US3558285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propellant gas generator
Assignee: United States Department of the Army
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Filing: 1969-10-01
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Granted: 1971-01-26
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Expires: 1989-10-01
Abstract
Abstract A GAS GENERATOR CONSTRUCTED TO UTILIZE A COMPOSITION OF MATTER INCLUDING A BODY OF CARBONACEOUS MATERIAL TO CHEMICALLY PROCESS A PROPELLANT GAS AND INCREASE THE TOTAL PRESSURE OF THE GAS IN AN INFLATABLE ITEM SUPPLIED BY THE GENERATOR, AND DECREASE ANY SUBSEQUENT PRESSURE DROP.
Inventors
- 👤 Thomas Q Ciccone
- 👤 Wilmer White
- 👤 James F Kowalick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:25
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/04; C; C10; C10J; C10J3/00; C10J3/02; C10J3/20; C10J3/30; C10J3/72; C10J3/723; C10J3/74; C10J3/76; C10J3/78; C10J2300/00; C10J2300/09; C10J2300/0913; C10J2300/094; C10J2300/0953; C10J2300/0973; C10J2300/0976
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |