Patent US3345945A successfully refreshed from Google Patents.
US3345945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Uniformed density caseless cartridge
Assignee: Individual
•
Filing: 1965-08-03
•
Granted: 1967-10-10
•
Expires: 1985-08-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Quinlan
- 👤 Jr John J Scanlon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:07
CPC Classifications
F; F42; F42C; F42C19/00; F42C19/08; F42C19/085; F42B; F42B5/00; F42B5/02; F42B5/18; Y; Y10; Y10S; Y10S102/00; Y10S102/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A UNIFORM DENSITY MOLDED CASELESS CARTRIDGE COMPRISING A TUBULAR MOLDED PROPELLANT HAVING A TAPERED EXTERNAL NECK PORTION AT A FORWARD END AND A BASE PORTION AT A REARWARD END, A PROJECTILE SECURED IN SAID CARTRIDGE AT SAID NECK PORTION, A COMBUSTIBLE PRIMER PLUG SECURED WITHIN SAID CARTRIDGE AT SAID BASE PORTION, SAID PRIMER PLUG HAVING END PORTIONS, A POCKET IN EACH OF SAID END PORTIONS, AND A CHARGE IN EACH OF SAID POCKETS.
Claim 2
Dependent Claim
73 words
A UNIFORM DENSITY MOLDED CASELESS CARTRIDGE COMPRISING A TUBULAR MOLDED PROPELLANT HAVING A TAPERED EXTERNAL NECK PORTION AT A FORWARD END AND A BASE PORTION AT A REARWARD END, A PROJECTILE SECURED IN SAID CARTRIDGE AT SAID NECK PORTION, A COMBUSTIBLE PRIMER PLUG SECURED WITHIN SAID CARTRIDGE AT SAID BASE PORTION, SAID PRIMER PLUG HAVING END PORTIONS, A POCKET IN EACH OF SAID END PORTIONS, AND A CHARGE IN EACH OF SAID POCKETS.
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |