US2942547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas generating assembly
Assignee: Olin Corp
•
Filing: 1958-06-24
•
Granted: 1960-06-28
•
Expires: 1978-06-24
Abstract
No abstract record available.
Inventors
- 👤 Rabern Joseph William
- 👤 Norman J Wilkaitis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:21
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/04; C; C06; C06C; C06C9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE502757C
Cited
US2685837A
Cited
US2518958A
Cited
US2688920A
Cited
US2743580A
Cited
US2771035A
Cited
US2865456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |