Patent US3031206A successfully refreshed from Google Patents.
US3031206A
Expired / Lapsed
US
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Recessible fifth wheel pin
Assignee: Individual
•
Filing: 1959-12-16
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Granted: 1962-04-24
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Expires: 1979-12-16
Abstract
No abstract record available.
Inventors
- 👤 Guy C Shinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:57
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0807; B62D53/0828; B62D53/0842; B62D53/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1194256A
Cited
DE358095C
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US1766780A
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US2494799A
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US2924464A
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US2867450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |