Patent US3155281A successfully refreshed from Google Patents.
US3155281A
Expired / Lapsed
US
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Assignee: Questron America Inc
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Filing: 1962-04-09
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Granted: 1964-11-03
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Expires: 1982-04-09
Abstract
No abstract record available.
Inventors
- 👤 Stracey John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:02
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/44; A23G9/50; A23G9/503; B; B65; B65D; B65D83/00; B65D83/76; B65D83/764
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A NOVEL CONTAINER FOR POWDERS, PASTES, STICKS AND LIQUIDS, COMPRISING A MAIN CHAMBER HAVING A SUBSTANTIALLY FLEXIBLE RESILIENT WALL MEMBER IN THE FORM OF A CONTINUOUS HELICAL BELLOWS BIASED TO AN EXPANDED POSITION BY THE INHERENT RESILIENCY OF SAID WALL MEMBER, SAID MAIN CHAMBER HAVING A CLOSED BOTTOM AND BEING OPEN AT THE TOP, SAID HELICAL BELLOWS BEING ADAPTED TO BE SCREWED INTO AND COLLAPSED WITHIN A HOLLOW BASE HAVING A BOTTOM AND A THREADED HOLE AT THE TOP THEREOF.
Claim 2
Dependent Claim
80 words
A NOVEL CONTAINER FOR POWDERS, PASTES, STICKS AND LIQUIDS, COMPRISING A MAIN CHAMBER HAVING A SUBSTANTIALLY FLEXIBLE RESILIENT WALL MEMBER IN THE FORM OF A CONTINUOUS HELICAL BELLOWS BIASED TO AN EXPANDED POSITION BY THE INHERENT RESILIENCY OF SAID WALL MEMBER, SAID MAIN CHAMBER HAVING A CLOSED BOTTOM AND BEING OPEN AT THE TOP, SAID HELICAL BELLOWS BEING ADAPTED TO BE SCREWED INTO AND COLLAPSED WITHIN A HOLLOW BASE HAVING A BOTTOM AND A THREADED HOLE AT THE TOP THEREOF.
References Cited (Backward Citations)
FR1016601A
Cited
US2899110A
Cited
US1687779A
Cited
US1762943A
Cited
US2634024A
Cited
US2680477A
Cited
US2812113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |