Duraglas Jar Age

Seejay 9 years ago.

Duraglas jar age. Diamond o i mark on bottom of emerald green jar. Owens illinois mark on clear bottle. This chart shows how the label for the ball jar company which started producing. Diamond oval i trademark on soda bottle made in 1958.

Historic glass bottle identification information website. 30th 1858 instantly recognizable by avid vintage lovers the nov. Usually embossed on the base marks may also appear on the lower heel area on certain types of bottles especially sodas. Bottles with such markings date from approximately 1910 to 1960.

On earlier flasks fruit jars and soda bottles and especially examples produced in the mid nineteenth century period 1840s 1860s the full factory name or initials may be embossed across the front. Owens illinois mark with 1947 date code on amber bottle. Your jug was patented in april 28 1959 but probably in use since 1957. Though this process is still in use today the word duraglas was embossed on bottles only between 1940 and the mid 1950s lindsey b.

This page and associated sub pages allows a user to run an american produced utilitarian bottle or a significantly sized bottle fragment s through a series of questions based primarily on diagnostic physical manufacturing related characteristics or features to determine the approximate manufacturing age range of the item. Blue glass ball jars were produced in the late 1890s and early 1900s but the company stopped producing these in 1937. Well first you have to tell how old the jar is and you can tell its approximate age by the design of the logo. Department of the interior administers and manages over 248 million surface acres of america s public lands located primarily in 11 western states and alaska.

A distinctive characteristic of wares made by this method is a thin embossed circle on the base of the bottle usually found with numbers and other marks indicating year of manufacture mold number etc. The bureau of land management blm an agency within the u s. Mason jars patented nov. Lowex mark on glass insulator made by owens illinois.

Mason wasn t the only manufacturer to add this patent date to his jars hence its vast proliferation. Therefore the piece of glass i found was manufactured using this process somewhere in that time frame. Duraglas mark introduced in 1940 on owens illinois bottle. Part of the mission of the blm is the management and.

Second mark used i inside of an o mark on base of emerald green jar. Use the color to get an idea of the age.