US3103883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blank cartridge
Assignee: Rheinmetall Industrie AG
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Filing: 1961-02-20
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Granted: 1963-09-17
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Expires: 1981-02-20
Abstract
No abstract record available.
Inventors
- 👤 Ormanns Gottfried
- 👤 Hap Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:09
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/02; F42B8/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A BLANK CARTRIDGE COMPRISING A CASING HAVING A PRIMER AT ONE CLOSED END AND A PROPELLENT POWDER CHARGE IN THE CLOSED END THEREOF, A CUP-SHAPED CAP IN THE CASING AND ADJACENT THE POWDER CHARGE, A TAMPING DISC IN THE CASING NEAR THE CHARGE OF POWDER AND PRESSED IN THE CASING AND PROVIDED ADJACENT THE CAP, A SECOND TAMPING DISC PRESSED IN THE CASING SOACED FROM THE FIRST-MENTIONED DISC TO PROVIDE A SPACE IN THE CASING BETWEEN THE DISC FORMING A COMPRESSION CHAMBER BETWEEN THEM, AND A CUP-SHAPED CAP IN THE CASING ADJACENT THE SECOND-MEN-
Claim 2
Dependent Claim
94 words
A BLANK CARTRIDGE COMPRISING A CASING HAVING A PRIMER AT ONE CLOSED END AND A PROPELLENT POWDER CHARGE IN THE CLOSED END THEREOF, A CUP-SHAPED CAP IN THE CASING AND ADJACENT THE POWDER CHARGE, A TAMPING DISC IN THE CASING NEAR THE CHARGE OF POWDER AND PRESSED IN THE CASING AND PROVIDED ADJACENT THE CAP, A SECOND TAMPING DISC PRESSED IN THE CASING SOACED FROM THE FIRST-MENTIONED DISC TO PROVIDE A SPACE IN THE CASING BETWEEN THE DISC FORMING A COMPRESSION CHAMBER BETWEEN THEM, AND A CUP-SHAPED CAP IN THE CASING ADJACENT THE SECOND-MEN-
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) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |