US3433156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combustible blank cartridge
Assignee: Asahi Kasei Corp
•
Filing: 1967-04-18
•
Granted: 1969-03-18
•
Expires: 1987-04-18
Abstract
No abstract record available.
Inventors
- 👤 Teruhiko Suzuki
- 👤 Junichi Nomura
- 👤 Daijiro Kameyama
- 👤 Minoru Miyoshi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:29
CPC Classifications
C; C06; C06B; C06B21/00; C06B21/0091; F; F42; F42B; F42B5/00; F42B5/02; F42B5/16; F42B5/18; F42B5/188; Y; Y10; Y10S; Y10S102/00; Y10S102/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US49474A
Cited
US2407264A
Cited
US2568079A
Cited
US2703529A
Cited
US2982211A
Cited
US3008258A
Cited
US3311057A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |