US2992790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety harness device
Assignee: Pacific Scientific Co
•
Filing: 1955-09-06
•
Granted: 1961-07-18
•
Expires: 1975-09-06
Abstract
No abstract record available.
Inventors
- 👤 Clifford E Cushman
- 👤 Robert J Wrighton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:16
CPC Classifications
G; G05; G05G; G05G5/00; G05G5/04; B; B60; B60R; B60R22/00; B60R22/34; B60R22/36; B60R22/38; F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C1/18; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1565; Y10T74/1576
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1119887A
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US1127243A
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US2078489A
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US2131223A
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US2373704A
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US2257099A
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US2557313A
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US2572478A
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US2634919A
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US2701693A
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US2708966A
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US2706603A
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US2726826A
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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) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |