US2928557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wreckers
Assignee: Ernest Holmes Co
•
Filing: 1956-04-25
•
Granted: 1960-03-15
•
Expires: 1976-04-25
Abstract
No abstract record available.
Inventors
- 👤 Earl E Cline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:00
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/62; B66C23/72; B66C23/78; B60; B60P; B60P3/00; B60P3/12; B66C23/18; B66C23/36; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0357
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US326336A
Cited
US643788A
Cited
US797627A
Cited
US916762A
Cited
US1399092A
Cited
US1641351A
Cited
US1630800A
Cited
US1825359A
Cited
US1923780A
Cited
US2405578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |