Patent US3000049A successfully refreshed from Google Patents.
US3000049A
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Plastic hinge and method of making the same
Assignee: American Plastics Corp
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Filing: 1958-08-04
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Granted: 1961-09-19
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Expires: 1978-08-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Claude S Terry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:13
CPC Classifications
E; E05; E05D; E05D9/00; E05D9/005; B; B29; B29C; B29C45/00; B29C45/0017; B29C45/16; B29C2045/1601; B29C45/1615; B29C45/1635; B29C45/1675; B29L; B29L2031/00; B29L2031/22; E05D11/00; E05D11/10; E05D11/1028; E05D11/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US743279A
Cited
US1969057A
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US2379928A
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US2577350A
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US2484581A
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US2829402A
Cited
US2776521A
Cited
US2826780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |