Dating kerr mason jars

dating kerr mason jars

How can you tell the date of a Kerr jar?

The Kerr name will be embossed on the glass. There are some general guidelines to approximate the date of a vintage Kerr jar between 1915 and 1930. The finish on a fruit jar can tell you roughly about the date it was made. If the finish on the base is smooth on the lip of the jar, it usually means the jar was machine-made after 1915.

What is the history of the Kerr Mason Jar?

A Brief History of Kerr Mason Jars The Kerr Glass Manufacturing Co. began in Portland, OR in 1904. Though it was not actually a manufacturer at its inception, Kerr offered the Economy brand of mason jar produced for them by the Illinois-Pacific Glass Co.. The Kerr name first appeared on a mason jar in 1915 as Kerr Econom y .

Do Ball Mason jars have a date?

The Ball Mason jars have taken on so many colors through the years, from golden yellow to amber, to different green shades. A date isn’t a foolproof indicator of the manufacturing year.

Are Kerr jars still made today?

Todays modern Kerr jars are all machine-made. Typically embossed on the jar is the date of manufacture, plant location, job number, and other information. The Kerr lids have gone through several evolutions since 1903 and should never be reused for canning.

How can I tell how old a Kerr jar is?

There are some general guidelines to approximate the date of a vintage Kerr jar between 1915 and 1930. The finish on a fruit jar can tell you roughly about the date it was made.

How can you tell what year a Ball jar is?

Ignore the 1908 patent date. This was another patent date that was printed on many mason jars, and that has no bearing on the year of production. In fact, Ball used this patent date on their jars well into the 1930s, so this year cannot be used to accurately date a Ball jar.

When were Kerr jars invented?

How to Date Kerr Jars | Kerr jars, Mason jars, Kerr mason jars Aug 3, 2015 - Kerr self-sealing jars and the Kerr Economy were created in 1903. Alexander H. Kerr also founded the Hermetic Fruit Jar Company in the same year.

How can you tell how old a mason jar is?

To date an old Ball mason jar, look at the logo on the jar. If the logo is an insignia made up of the letters BBGMC, the jar was made between 1885 and 1886. If the logo is written using block letters, the jar was likely made between 1892 and 1896.

Does Jarden own Kerr jars?

In 1992 the Kerr glass plants, along with the rights to the Kerr trademark, were acquired by the Ball Corporation, later spun off its canning jar business into what would ultimately be known as Jarden Home Brands which owns the Ball, Kerr, Bernardin, and Golden Harvest

What is the history of the Kerr jar?

History of Kerr Jars. Those operations included the manufacture and sale of caps and lids and the sale of canning jars and lids used by consumers for home canning of fruits, vegetables, jams, jellies, and the like, together with the sale of other related products, including iced tea tumblers and beverage mugs, and plastic dinnerware and drinkware.

Where are Kerr Mason jars made?

NEW! The Kerr Glass Manufacturing Co. began in Portland, OR in 1904. Though it was not actually a manufacturer at its inception, Kerr offered the Economy brand of mason jar produced for them by the Illinois-Pacific Glass Co.. The Kerr name first appeared on a mason jar in 1915 as Kerr Econom y .

Can You reuse a Kerr jar?

Todays modern Kerr jars are all machine-made. Typically embossed on the jar is the date of manufacture, plant location, job number, and other information. The Kerr lids have gone through several evolutions since 1903 and should never be reused for canning. They are supposed to be used only once and then discarded.

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