Patent US5503559A successfully refreshed from Google Patents.
Patent US2719733A successfully refreshed from Google Patents.
US2719733A
Expired / Lapsed
US
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Bumper to frame hitch for automobiles
Assignee: Fulton Co
•
Filing: 1953-01-30
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Granted: 1955-10-04
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Expires: 1973-01-30
Abstract
No abstract record available.
Inventors
- 👤 Howard C Riemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:17
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/42; B60D1/46; B60D1/01; B60D1/06; B60D1/44; B60D1/48; B60D1/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1436595A
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US1550502A
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US2097006A
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US2175427A
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US2485743A
Cited
US2471184A
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US2544185A
Cited
US2576383A
Cited
US2604331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-03 | 1959-04-04 | 1959-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-03 | 1963-04-04 | 1963-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-03 | 1967-04-04 | 1967-10-04 | $7700.00 | Window Closed / Lapsed |