US2926565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety explosive line cutter
Assignee: Individual
•
Filing: 1958-03-10
•
Granted: 1960-03-01
•
Expires: 1978-03-10
Abstract
No abstract record available.
Inventors
- 👤 Rudolph B Thorness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:28
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/006; B; B64; B64D; B64D17/00; B64D17/22; B64D17/38; B64D17/386
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1899925A
Cited
US2073609A
Cited
US2129875A
Cited
US2346494A
Cited
US2581645A
Cited
US2616748A
Cited
US2700336A
Cited
US2755550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |