refer to patents that are unrelated.

shoulder seal jars. Hazel-Atlas Glass Company have been in business from the late

One thought on “antique & classic ball jars, half 2: relationship ball jars”

used for utilitarian ware. The base image under left is

How to date ball canning jars

one or a few bottles thus far other gadgets found from the same context. When a probable or identified “older” item is present in a known “newer” web site

1800s till 1964.

If you might be an avid collector of antique mason jars like me, this post is for you! i will share the way to date ball canning jars.

(See “Ball Brothers Glass Manufacturing Company” web page, for a short summary of that tumbler company). The BPM was the most well-liked model of jar for residence canning ever produced in the United States. Hundreds of tens of millions (probably upwards of a billion or more!) were made, and these jars have been utilized by residence canners all through a lot of the 20th century. When you’re relationship the ball mason jars here are the stuff you want to look at first.