Patent US6301891B2 successfully refreshed from Google Patents.
US3211098A
Expired / Lapsed
US
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Cartridge for practice firing
Assignee: Dynamit Nobel AG
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Filing: 1964-03-10
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Granted: 1965-10-12
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Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 Stadler Hans
- 👤 Gawlick Heinz
- 👤 Stahlmann Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:08
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/02; F42B8/10; F42B8/12; F42B8/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A CARTRIDGE ADAPTED FOR USE AS A PRACTICE ROUND OF AMMUNITION, SAID CARTRIDGE COMPRISING A PROJECTILE HAVING A LEADSING END AND A TRAILING END, AND AN AXIALLY EXTENDING BORE, A SIGNAL GENERATING CHARGE DISPOSED IN SAID BORE ADJACENT SAID LEADING END AND FOR IGNITION UPON IMPACT OF THE PROJECTILE OCCURRING WHEN THE PROJECTILE STRIKES, A PROPELLING CHARGE DISPOSED WITHIN THE BORE ADJACENT SAID TRAILING END AND FOR PROPELLING THE PROJECTILE INTO TRAJECTORY UPON THE FIRING THEREOF, A CONTAINER FOR THE PROPELLING CHARGE HAVING AN END WALL DISPOSED ADJACENT THE SIGNAL CHARGE AND SIDE WALLS EXTENDING FROM SAID END WALL TOWARD SAID TRAILING END, SAID CONTAINER FOLLOWING COMBUSTION OF THE PROPELLING CHARGE FITTING LOOSELY IN SAID AXIAL BORE TO PERMIT PASSAGE OF SIGNAL MATERIAL FROM THE SIGNAL CHARGE THROUGH THE AXIAL BORE TOWARD SAID TRAILING END, UPON IGNITION OF THE SIGNAL CHARGE.
Claim 2
Dependent Claim
141 words
A CARTRIDGE ADAPTED FOR USE AS A PRACTICE ROUND OF AMMUNITION, SAID CARTRIDGE COMPRISING A PROJECTILE HAVING A LEADSING END AND A TRAILING END, AND AN AXIALLY EXTENDING BORE, A SIGNAL GENERATING CHARGE DISPOSED IN SAID BORE ADJACENT SAID LEADING END AND FOR IGNITION UPON IMPACT OF THE PROJECTILE OCCURRING WHEN THE PROJECTILE STRIKES, A PROPELLING CHARGE DISPOSED WITHIN THE BORE ADJACENT SAID TRAILING END AND FOR PROPELLING THE PROJECTILE INTO TRAJECTORY UPON THE FIRING THEREOF, A CONTAINER FOR THE PROPELLING CHARGE HAVING AN END WALL DISPOSED ADJACENT THE SIGNAL CHARGE AND SIDE WALLS EXTENDING FROM SAID END WALL TOWARD SAID TRAILING END, SAID CONTAINER FOLLOWING COMBUSTION OF THE PROPELLING CHARGE FITTING LOOSELY IN SAID AXIAL BORE TO PERMIT PASSAGE OF SIGNAL MATERIAL FROM THE SIGNAL CHARGE THROUGH THE AXIAL BORE TOWARD SAID TRAILING END, UPON IGNITION OF THE SIGNAL CHARGE.
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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |