Glass jar with thread protector

Details Glass jar with thread protector Glass jar with thread protector

1977-08-12

1978-09-26

Norton, Donald F.

Bottles and jars

Nonrefillable

Guard or valve type

215 1R, D 9130, B65D 102

Patent

active

041163508

ABSTRACT:
Glass jars having side walls which in whole or in part do not extend outwardly beyond the periphery of the protruding thread ridges on the neck of the jar are provided with an outwardly extending bulge or ridge immediately below the neck of the bottle which will extend outwardly beyond the periphery of the thread ridges in those segments of the jar where the sides do not to protect the thread ridges prior to capping when a plurality of jars are disposed in contiguous relation to each other.

REFERENCES:
patent: D86565 (1932-03-01), Fuerst
patent: D86730 (1932-04-01), McDonald
patent: D105231 (1937-07-01), Petty
patent: D111226 (1938-09-01), Runnels
patent: D120804 (1940-05-01), Dunnock
patent: D199766 (1964-12-01), Lorenzen
patent: D241319 (1976-09-01), Hefkey
patent: 3559833 (1971-02-01), Alonso

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