US3283718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartridge
Assignee: Dynamit Nobel AG
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Filing: 1964-09-10
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Granted: 1966-11-08
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Expires: 1984-09-10
Abstract
No abstract record available.
Inventors
- 👤 Stadler Hans
- 👤 Gawlick Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:51
CPC Classifications
F; F42; F42C; F42C19/00; F42C19/08; F42C19/0815; F42B; F42B3/00; F42B3/10; F42B3/11; F42B5/00; F42B5/38; F42B8/00; F42B8/02; F42B8/04; F42C19/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A CARTRIDGE FOR DRIVING SHELLS, SECURING BOLTS, TOOLS, AND THE LIKE, COMPRISING: A METALLIC HEADPIECE MADE OF A MATERIAL HAVING GOOD THERMAL CONDUCTIVITY, A HEAT-SENSITIVE PRIMER COMPOSITION WITHIN SAID HEADPIECE, AND A GENERALLY TUBULAR CASING MEANS HAVING AN OPEN END AND A CLOSED END, SAID CASING CONTAINING A PROPELLENT MEANS AND SAID OPEN END SECURED TO SAID HEADPIECE, SAID CASING MEANS BEING MADE OF A MATERIAL HAVING POOR THERMAL CONDUCTIVITY,
Claim 2
Dependent Claim
70 words
A CARTRIDGE FOR DRIVING SHELLS, SECURING BOLTS, TOOLS, AND THE LIKE, COMPRISING: A METALLIC HEADPIECE MADE OF A MATERIAL HAVING GOOD THERMAL CONDUCTIVITY, A HEAT-SENSITIVE PRIMER COMPOSITION WITHIN SAID HEADPIECE, AND A GENERALLY TUBULAR CASING MEANS HAVING AN OPEN END AND A CLOSED END, SAID CASING CONTAINING A PROPELLENT MEANS AND SAID OPEN END SECURED TO SAID HEADPIECE, SAID CASING MEANS BEING MADE OF A MATERIAL HAVING POOR THERMAL CONDUCTIVITY,
References Cited (Backward Citations)
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FR328008A
Cited
GB191517442A
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US1292359A
Cited
FR861158A
Cited
US2632391A
Cited
GB732633A
Cited
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Cited
US3162125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |