US2925603A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive actuated device
Assignee: Olin Corp
•
Filing: 1955-09-06
•
Granted: 1960-02-23
•
Expires: 1975-09-06
Abstract
No abstract record available.
Inventors
- 👤 Elmer F Pfaff
- 👤 Albert T Masters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:58
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2549993A
Cited
US2501362A
Cited
US2679645A
Cited
US2665421A
Cited
US2673980A
Cited
GB722109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |