US2960950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making reflector
Assignee: Gabriel Co
•
Filing: 1952-07-31
•
Granted: 1960-11-22
•
Expires: 1972-07-31
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick R Hart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:26
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/88; B21D53/883; B21D19/00; B21D19/12; H; H01; H01Q; H01Q15/00; H01Q15/14; H01Q15/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1982318A
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US2014815A
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US2079126A
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US2136308A
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US2258875A
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US2415788A
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US2602411A
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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) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |