The Masons patent of Nov 30th, 1858 phrase was originally embossed on countless glass fruit jars and canning jars, most ranging in age from circa 1858 to the mid-1910s. John Landis Mason was awarded patent No 22186, issued on November 30, 1858, by the U.S. Patent & Trademark Office it was termed an "Improvement in screw-neck bottles", for his invention concerning the process of creating a threaded screw-type closure on bottles and jars. Similar screw-threading had been done before on some bottles, but the process of forming the upper lip area of the container so that it was smooth, even, and sturdy enough for a lid of standard size to be screwed thereon was difficult and expensive to do properly, often with unsatisfactory results. His improvement revolutionized home canning in the United States and many other countries. In any case, throughout the next 60-odd years, production of jars with the Nov. 30, 1858 embossing continued at a high rate, with untold tens of millions being produced. The phrase was soon considered an important marketing device, adding to the perception of quality and reliability of the container to the average consumer. This perception continued to at least 1879 21 years after the patent was issued, nearly every glass bottle factory was likely producing their version. The 1880s and 1890s likely saw the peak of popularity of these jars. A considerable percentage have a mold number or letter on the base, a means of identifying the particular mold in use at the factory.An early item used in most kitchens by women who preserved fruit and vegetables before the arrival of refrigeration giving a snapshot into the domestic lives of families during the late 19th to early 20th century's and how they preserved food for later use without refrigeration. Preserving jar, glass, with metal screw top lid. Glass has side seams, impurities and slightly concave base. It has been hand blown into a mould. Inscription is moulded into glass. Moulded into glass: MASON'S / PATENT / NOV 30TH / 1838"warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, food preserving, mason jar, john landis mason, domestic container, glass jar, fruit & vegetable jar, domestic jar, food preparation, handmade glass, blown glass

The Masons patent of Nov 30th, 1858 phrase was originally embossed on countless glass fruit jars and canning jars, most ranging in age from circa 1858 to the mid-1910s. John Landis Mason was awarded patent No 22186, issued on November 30, 1858, by the U.S. Patent & Trademark Office it was termed an "Improvement in screw-neck bottles", for his invention concerning the process of creating a threaded screw-type closure on bottles and jars. Similar screw-threading had been done before on some bottles, but the process of forming the upper lip area of the container so that it was smooth, even, and sturdy enough for a lid of standard size to be screwed thereon was difficult and expensive to do properly, often with unsatisfactory results. His improvement revolutionized home canning in the United States and many other countries. In any case, throughout the next 60-odd years, production of jars with the Nov. 30, 1858 embossing continued at a high rate, with untold tens of millions being produced. The phrase was soon considered an important marketing device, adding to the perception of quality and reliability of the container to the average consumer. This perception continued to at least 1879 21 years after the patent was issued, nearly every glass bottle factory was likely producing their version. The 1880s and 1890s likely saw the peak of popularity of these jars. A considerable percentage have a mold number or letter on the base, a means of identifying the particular mold in use at the factory.An early item used in most kitchens by women who preserved fruit and vegetables before the arrival of refrigeration giving a snapshot into the domestic lives of families during the late 19th to early 20th century's and how they preserved food for later use without refrigeration. Preserving glass jar. Glass lip with metal screw top lid. Inscription pressed into glass."Mason's Patent Nov 30th 1858"warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, food preserving, mason jar, john landis mason, domestic container, glass jar, fruit & vegetable jar, food storage, preserving jar

The Mason jar, named after American tinsmith John Landis Mason, who patented it in 1858, is a molded glass jar used in home canning to preserve food. The jar's mouth has a screw thread on its outer perimeter to accept a metal ring or "band". The band, when screwed down, presses a separate stamped steel disc-shaped lid against the jar's rim. An integral rubber ring on the underside of the lid creates a hermetic seal. The bands and lids usually come with new jars, but they are also sold separately. While the bands are reusable, the lids are intended for single-use when canning. Glass jars and metal lids are still commonly used in home canning while they have been largely supplanted by other methods for commercial canning (such as tin cans and plastic containers). Item at this time cannot be associated with an historical event, person or place, provenance is unknown, item assessed as a collection asset.Clear glass preserving jar with metal screw lid grooved base for lid clip."AGEE / MASON / JAR" imprinted into side of glassflagstaff hill, warrnambool, flagstaff hill maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, jar, glass jar, preserving jar, food preserving, food storage, agee mason, agee mason jar, john landis mason

The Mason jar, named after American tinsmith John Landis Mason, who patented it in 1858, is a molded glass jar used in home canning to preserve food. The jar's mouth has a screw thread on its outer perimeter to accept a metal ring or "band". The band, when screwed down, presses a separate stamped steel disc-shaped lid against the jar's rim. An integral rubber ring on the underside of the lid creates a hermetic seal. The bands and lids usually come with new jars, but they are also sold separately. While the bands are reusable, the lids are intended for single-use when canning. Glass jars and metal lids are still commonly used in home canning while they have been largely supplanted by other methods for commercial canning (such as tin cans and plastic containers). Item at this time cannot be associated with an historical event, person or place, provenance is unknown, item assessed as a collection asset.Clear glass preserving jar "Agee Special" with metal screw lid grooved base for lid clip "AGEE Special MASON / JAR" imprinted into side of glassflagstaff hill, warrnambool, flagstaff hill maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, jar, glass jar, preserving jar, food preserving, food storage, agee mason, agee mason jar, john landis mason, agee special

The Mason jar, named after American tinsmith John Landis Mason, who patented it in 1858, is a molded glass jar used in home canning to preserve food. The jar's mouth has a screw thread on its outer perimeter to accept a metal ring or "band". The band, when screwed down, presses a separate stamped steel disc-shaped lid against the jar's rim. An integral rubber ring on the underside of the lid creates a hermetic seal. The bands and lids usually come with new jars, but they are also sold separately. While the bands are reusable, the lids are intended for single-use when canning. Glass jars and metal lids are still commonly used in home canning while they have been largely supplanted by other methods for commercial canning (such as tin cans and plastic containers). Item at this time cannot be associated with an historical event, person or place, provenance is unknown, item assessed as a collection asset.Clear glass preserving jar "Agee Special" with metal screw lid grooved base for lid clip "AGEE Special imprinted into side of glassflagstaff hill, warrnambool, flagstaff hill maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, jar, glass jar, preserving jar, food preserving, food storage, agee mason, agee mason jar, john landis mason, agee special

A Mason jar is a moulded glass jar used in canning to preserve food. The mouth of the jar has screw threads on its outer perimeter to accept a metal ring (or "band"). The band, when screwed down, presses a separate stamped steel disc-shaped lid against the rim of the jar. An integral rubber ring on the underside of the lid creates a hermetic seal to the jar. The bands and lids usually come with new jars, and bands and lids are also sold separately; while the bands are reusable, the lids are intended for single use when canning.The Mason jar was invented and patented in November1858 by Philadelphia tinsmith John Landis Mason. The same design was used on the jars well into the 1900'sThe early settlers of Moorabbin Shire had to be self sufficient and grew their own fruit and vegetables even if not market gardeners They preserved their produce for use all year. A clear, glass jar with a metal screw top lid used for preserving food c1900. This jar has a 'keystone' symbol. 'keystone' symbol / MASON'S / PATENT / NOV 30TH / 1858 base 67. PAT NOV 96early settlers, market gardeners, mason's jar, mason john landis, food preservation, moorabbin, bentleigh, cheltenham