Patent US2919942A successfully refreshed from Google Patents.
US2919942A
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US
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Bearing construction
Assignee: General Dynamics Corp
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Filing: 1955-10-24
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Granted: 1960-01-05
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Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Daniel L Bechtel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:47
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/045; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/086; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32861; Y10T403/32893; Y10T403/32909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US692288A
Cited
US1044055A
Cited
US1366136A
Cited
US1365532A
Cited
GB327139A
Cited
GB329820A
Cited
US1969796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |