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HOFFMAN BEVERAGE Co
HOFFMAN BE
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2237636A
Method and apparatus for purging air from receptacles
Expired / Lapsed
1937-07-09
1941-04-08
0
Details
US2109505A
Wrapping machine
Expired / Lapsed
1934-07-24
1938-03-01
0
Details