Patent US2680882A successfully refreshed from Google Patents.
US2680882A
Expired / Lapsed
US
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Apparatus and method of making goggles
Assignee: Individual
•
Filing: 1951-01-10
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Granted: 1954-06-15
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Expires: 1971-01-10
Abstract
No abstract record available.
Inventors
- 👤 Jack B Hirschmann
- 👤 George P Theroux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:31
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/08; B29C51/082; A; A61; A61F; A61F9/00; A61F9/02; B29D; B29D11/00; B29D12/00; B29D12/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1220600A
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US1461071A
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US2255116A
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US2260667A
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US2332674A
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US2358934A
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US2393533A
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US2516373A
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US2560855A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-14 | 1957-12-14 | 1958-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-14 | 1961-12-14 | 1962-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-14 | 1965-12-14 | 1966-06-15 | $7700.00 | Window Closed / Lapsed |