US3422520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making a rod end bearing
Assignee: Lear Siegler Inc
•
Filing: 1967-11-01
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Granted: 1969-01-21
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Expires: 1987-11-01
Abstract
No abstract record available.
Inventors
- 👤 George Irving Bannister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:13
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0614; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49648; Y10T29/4965; Y10T29/49652; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49853; Y10T29/53; Y10T29/53996
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2609774A
Cited
US2728975A
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US2892246A
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US2995813A
Cited
US3221391A
Cited
US3191265A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |