Patent US3155269A successfully refreshed from Google Patents.
US3155269A
Expired / Lapsed
US
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Hinged closure for plastic containers
Assignee: Airmold Plastics Inc
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Filing: 1963-02-13
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Granted: 1964-11-03
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Expires: 1983-02-13
Abstract
No abstract record available.
Inventors
- 👤 Peter T Schurman
- 👤 Raymond C Confer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:06
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/14; B65D43/16; B65D43/163
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A HINGED CLOSURE FOR CONTAINER COMPRISING, A CONTAINER PART, A CLOSURE PART, AT LEAST ONE OF SAID PARTS BEING MADE OF THERMOPLASTIC MATERIAL, A SIDE WALL OF SAID ONE PART BEING SEVERED AT SPACED POINTS FROM ONE END TOWARD THE OPPOSITE END THEREOF TO PROVIDE A HINGE LEAF, SAID HINGE LEAF BEING JOINED TO SAID ONE PART BY A GROOVED PORTION OF REDUCED WALL THICKNESS TO PROVIDE A HINGE AXIS, THE OTHER OF SAID PARTS BEING SECURED TO SAID HINGE LEAF FOR MOVEMENT ABOUT SAID AXIS RELATIVE TO SAID ONE PART.
Claim 2
Dependent Claim
91 words
A HINGED CLOSURE FOR CONTAINER COMPRISING, A CONTAINER PART, A CLOSURE PART, AT LEAST ONE OF SAID PARTS BEING MADE OF THERMOPLASTIC MATERIAL, A SIDE WALL OF SAID ONE PART BEING SEVERED AT SPACED POINTS FROM ONE END TOWARD THE OPPOSITE END THEREOF TO PROVIDE A HINGE LEAF, SAID HINGE LEAF BEING JOINED TO SAID ONE PART BY A GROOVED PORTION OF REDUCED WALL THICKNESS TO PROVIDE A HINGE AXIS, THE OTHER OF SAID PARTS BEING SECURED TO SAID HINGE LEAF FOR MOVEMENT ABOUT SAID AXIS RELATIVE TO SAID ONE PART.
References Cited (Backward Citations)
US2938966A
Cited
US3106602A
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 |