Patent US3077295A successfully refreshed from Google Patents.
US3077295A
Expired / Lapsed
US
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Unit dispensing package
Assignee: Poly-Pak Corp of America
•
Filing: 1960-02-01
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Granted: 1963-02-12
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Expires: 1980-02-01
Abstract
No abstract record available.
Inventors
- 👤 Carlton L Whiteford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:16
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/22; B65D77/30; Y; Y10; Y10S; Y10S383/00; Y10S383/907
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A UNITARY COLLAPSIBLE CONTAINER COMPRISING A GENERALLY CUP SHAPED BODY OF THERMOPLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE, POLYPROPYLENE POLYSTYRENE AND POLYVINYLCHLORIDE, SAID BODY MATERIAL
Claim 2
Dependent Claim
27 words
A UNITARY COLLAPSIBLE CONTAINER COMPRISING A GENERALLY CUP SHAPED BODY OF THERMOPLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE, POLYPROPYLENE POLYSTYRENE AND POLYVINYLCHLORIDE, SAID BODY MATERIAL
References Cited (Backward Citations)
CA474705A
Cited
US2899110A
Cited
US2648463A
Cited
FR981394A
Cited
US2705579A
Cited
US2738107A
Cited
US2942760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |