Marks Duraglas Bottle Identification

The number below 14 is the mold cavity number.

Marks duraglas bottle identification. Owens illinois mark on clear bottle. Owens illinois mark with 1947 date code on amber bottle. Trademarks whether registered or not brand names and other marks and symbols of identification found on bottles are datum points in determining the history and ages of the collectors bottles. Owens illinois glass company diamond oval i mark as seen on a green bottle base shard from 1952.

Diamond oval i trademark on soda bottle made in 1958. If the bottle says duraglass in raised letters you can rule out the 1930s because that didn t come along until 1940. This bottle is an owens illinois glass company produced beer bottle made in 1941 by the oakland ca. Some of the embossed markings on the bottle base above are a great information source for 20th century bottle identification.

Second mark used i inside of an o mark on base of emerald green jar. To contribute images or clarify contact glass lovers glass database. Duraglas trademark used from 1940 on their duraglas product line. If the diamond isn t there and you just see the oval and the i then your bottle was produced after 1954.

See diamond duraglas over an oval and i and i within an o marks. The number to the left bottle the symbol 9 is the plant number and means it was made in streator il. Diamond o i mark on bottom of emerald green jar. The number to the right indicates the year it was made 5 so duraglas be 45 55 65 etc.

Duraglas bottle identification july 5 2018 owens illinois gl journal of dairy science 1943 vol 26 no 4 duraglas bottle dating bottles marked with 3iv and duraglas coca cola soda water 6 fluid ounces duraglas bottle update likely a ketchup from 1945. Lowex mark on glass insulator made by owens illinois. Duraglas mark introduced in 1940 on owens illinois bottle. When the owner of the mark is known and when more exact dates can be assigned to its use the mark becomes a means of dating the piece upon which is appears.

If you see the trademark with the diamond your bottle was produced in the 1930s 1940s or 1950s.