US2712877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically coupling wrecking truck towing attachment
Assignee: Individual
•
Filing: 1952-04-30
•
Granted: 1955-07-12
•
Expires: 1972-04-30
Abstract
No abstract record available.
Inventors
- 👤 Mike M Wiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:18
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/12; B60P3/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1254804A
Cited
US1520194A
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US1517547A
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US1794148A
Cited
GB385467A
Cited
US2210907A
Cited
US2378504A
Cited
US2497379A
Cited
US2512635A
Cited
US2555663A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |