Patent US3334587A successfully refreshed from Google Patents.
US3334587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixed ammunition
Assignee: Dynamit Nobel AG
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Filing: 1965-12-17
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Granted: 1967-08-08
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Expires: 1985-12-17
Abstract
No abstract record available.
Inventors
- 👤 Stadler Hans
- 👤 Gawlick Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:37
CPC Classifications
F; F42; F42B; F42B14/00; F42B14/02; F42B5/00; F42B5/02; F42B8/00; F42B8/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A ROUND OF FIXED AMMUNITION CONSISTING OF: (A) A PROJECTILE HAVING A PLURALITY OF GUIDE RINGS SURROUNDING ITS FORWARD PORTION, AND A PLURALITY OF GUIDE RINGS SURROUNDING ITS REAR PORTION, SAID GUIDE GUIDE RINGS SURROUNDING ITS REAR PORTION, SAID GUIDE RINGS BEING INTEGRAL WITH SAID PROJECTILE; (B) A CASING HAVING A WALL WHICH PROTECTIVELY SURROUNDS SAID PROJECTILE OVER A MAJOR PORTION OF ITS LENGTH, SAID WALL BEING IN ADJACENT ABUTTING CONTACT WITH ALL OF THE GUIDE RINGS ON SAID PROJECTILE, AND SAID CASING HAVING AN ANNULAR INTERIOR SHOULDER DISPOSED SO AS TO BE IN ABUTTING SUPPROTING CONTACT WITH THE REAR END OF SAID PROJECTILE, SAID CASING HAVING AN INTERIOR PROPELLANT CHARGE CHAMBER DISPOSED ADJACENT TO THE REAR END OF SAID PROJECTILE, AND AN INTERIOR PRIMER CHAMBER DISPOSED ADJACENT TO AND IN COMMUNICATION WITH SAID PROPELLANT CHAMBER; (C) A PROPELLANT CHARGE DISPOSED WITHIN SAID PROPELLANT CHAMBER; AND (D) A PRIMER DISPOSED WITHIN SAID PRIMER CHAMBER.
Claim 2
Dependent Claim
154 words
A ROUND OF FIXED AMMUNITION CONSISTING OF: (A) A PROJECTILE HAVING A PLURALITY OF GUIDE RINGS SURROUNDING ITS FORWARD PORTION, AND A PLURALITY OF GUIDE RINGS SURROUNDING ITS REAR PORTION, SAID GUIDE GUIDE RINGS SURROUNDING ITS REAR PORTION, SAID GUIDE RINGS BEING INTEGRAL WITH SAID PROJECTILE; (B) A CASING HAVING A WALL WHICH PROTECTIVELY SURROUNDS SAID PROJECTILE OVER A MAJOR PORTION OF ITS LENGTH, SAID WALL BEING IN ADJACENT ABUTTING CONTACT WITH ALL OF THE GUIDE RINGS ON SAID PROJECTILE, AND SAID CASING HAVING AN ANNULAR INTERIOR SHOULDER DISPOSED SO AS TO BE IN ABUTTING SUPPROTING CONTACT WITH THE REAR END OF SAID PROJECTILE, SAID CASING HAVING AN INTERIOR PROPELLANT CHARGE CHAMBER DISPOSED ADJACENT TO THE REAR END OF SAID PROJECTILE, AND AN INTERIOR PRIMER CHAMBER DISPOSED ADJACENT TO AND IN COMMUNICATION WITH SAID PROPELLANT CHAMBER; (C) A PROPELLANT CHARGE DISPOSED WITHIN SAID PROPELLANT CHAMBER; AND (D) A PRIMER DISPOSED WITHIN SAID PRIMER CHAMBER.
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) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |