US2432253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivelling front wheel assembly for wagons or trailers
Assignee: AUTO WRECKING Co Ltd
•
Filing: 1945-12-08
•
Granted: 1947-12-09
•
Expires: 1965-12-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Schaeffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:21
CPC Classifications
B; B62; B62D; B62D63/00; B62D63/06; B62D63/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US224531A
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US275688A
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US339395A
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US547840A
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US775316A
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US847647A
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US1128299A
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US1079475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-08 | 1951-06-09 | 1951-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-08 | 1955-06-09 | 1955-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-08 | 1959-06-09 | 1959-12-09 | $7700.00 | Window Closed / Lapsed |