Patent US2509355A successfully refreshed from Google Patents.
US2509355A
Expired / Lapsed
US
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Integral hinge for receptacle closures
Assignee: Individual
•
Filing: 1945-02-19
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Granted: 1950-05-30
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Expires: 1965-02-19
Abstract
No abstract record available.
Inventors
- 👤 Edmund P Kampa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:06
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1645429A
Cited
US2149183A
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US2295950A
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US2371557A
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US2347981A
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US2358953A
Cited
US2370928A
Cited
US2366009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-29 | 1953-11-28 | 1954-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-29 | 1957-11-28 | 1958-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-29 | 1961-11-28 | 1962-05-30 | $7700.00 | Window Closed / Lapsed |