US2770194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and cartridge for loading powder-actuated tools
Assignee: PORTABLE IND Inc
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Filing: 1954-10-22
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Granted: 1956-11-13
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Expires: 1974-10-22
Abstract
No abstract record available.
Inventors
- 👤 Rowland J Kopf
- 👤 Marsh Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:48
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/16; B25C1/163; F; F42; F42B; F42B5/00; F42B5/02; F42B5/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-13 | 1960-05-14 | 1960-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-13 | 1964-05-14 | 1964-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-13 | 1968-05-14 | 1968-11-13 | $7700.00 | Window Closed / Lapsed |