Patent US3501035A successfully refreshed from Google Patents.
US3501035A
Expired / Lapsed
US
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Pole grappling apparatus with heel means and lateral stabilizers
Assignee: US TRUCK CRANES Inc A PA CORP
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Filing: 1968-07-22
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Granted: 1970-03-17
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Expires: 1988-07-22
Abstract
No abstract record available.
Inventors
- 👤 Charles L Whiting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:00
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/96; E02F3/962; B; B66; B66C; B66C23/00; B66C23/18; B66C23/36; B66C3/00; B66C3/20; E02F3/28; E02F3/36; E02F3/40; E02F3/413; E02F3/4135; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0357; B66C2700/0364; B66C2700/0371
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA749793A
Cited
US3101968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |