US2914776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp
Assignee: Individual
•
Filing: 1958-05-05
•
Granted: 1959-12-01
•
Expires: 1978-05-05
Abstract
No abstract record available.
Inventors
- 👤 Leo F Hotz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:56
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/06; E04H4/10; E04D; E04D13/00; E04D13/14; E04D13/1407; E04D13/1415; E04H15/00; E04H15/20; E04H15/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US953680A
Cited
US1722947A
Cited
US2116584A
Cited
US2196552A
Cited
US2545817A
Cited
US2405202A
Cited
US2731055A
Cited
US2797750A
Cited
US2739414A
Cited
US2755484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |