Patent US530813A successfully refreshed from Google Patents.
US2584366A
Expired / Lapsed
US
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Combined vehicle bumper and trailer hitch
Assignee: Individual
•
Filing: 1947-09-17
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Granted: 1952-02-05
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Expires: 1967-09-17
Abstract
No abstract record available.
Inventors
- 👤 Claude R Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:48
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/48; B60D1/56; B60D1/14; B60D1/167; B60R; B60R19/00; B60R19/02; B60R19/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1531568A
Cited
US1579621A
Cited
US1739456A
Cited
US2090857A
Cited
US2151920A
Cited
US2207895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |