Patent US3344711A successfully refreshed from Google Patents.
US3344711A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Javelin stabilized quiet round
Assignee: Individual
•
Filing: 1965-02-23
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Granted: 1967-10-03
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Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Robert C Mawhinney
- 👤 Bert F Gould
- 👤 Arthur T Biehl
- 👤 Delivery General
- 👤 Mainhardt Robert
- 👤 William D Barton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:19
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/04; F42B10/06; F42B10/08; F41; F41A; F41A21/00; F41A21/30; F42B5/00; F42B5/02; F42B5/025; Y; Y10; Y10S; Y10S102/00; Y10S102/703
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A SMALL ARMS HAND WEAPON COMPRISING IN COMBINATION. (A) A SMOOTH BORE LAUNCHING TUBE, (B) A CARTRIDGE HAVING A COMBUSTION CHAMBER AND A SMOOTH BORE PASSAGE COMMUNICATING THEREWITH, SAID BORE FORMED FOR AXIAL ALIGNMENT WITH THE BORE OF SAID LAUNCHING TUBE, (C) AN ELONGATED PROJECTILE IN SAID PASSAGE AND HAVING AN L/D RATIO AT LEAST 15 TO 1 AND A C.G. AT LEAST 70% OF THE LENGTH FROM THE TAIL END, (D) A SILENCER HAVING AN INTERNAL VOLUME EQUAL TO A CYLINDER APPROXIMATELY 15 PROJECTILE CALIBERS IN DIAMETER AND APPROXIMATELY 100 CALIBERS IN LENGTH COMMUNICATING WITH THE DISCHARGE END OF SAID GUIDE TUBE MEANS, AND (E) MEANS FOR FIRING SAID CARTRIDGE.
Claim 2
Dependent Claim
111 words
A SMALL ARMS HAND WEAPON COMPRISING IN COMBINATION. (A) A SMOOTH BORE LAUNCHING TUBE, (B) A CARTRIDGE HAVING A COMBUSTION CHAMBER AND A SMOOTH BORE PASSAGE COMMUNICATING THEREWITH, SAID BORE FORMED FOR AXIAL ALIGNMENT WITH THE BORE OF SAID LAUNCHING TUBE, (C) AN ELONGATED PROJECTILE IN SAID PASSAGE AND HAVING AN L/D RATIO AT LEAST 15 TO 1 AND A C.G. AT LEAST 70% OF THE LENGTH FROM THE TAIL END, (D) A SILENCER HAVING AN INTERNAL VOLUME EQUAL TO A CYLINDER APPROXIMATELY 15 PROJECTILE CALIBERS IN DIAMETER AND APPROXIMATELY 100 CALIBERS IN LENGTH COMMUNICATING WITH THE DISCHARGE END OF SAID GUIDE TUBE MEANS, AND (E) MEANS FOR FIRING SAID CARTRIDGE.
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |