US3227083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroexplosive cartridge with heat sink button
Assignee: HOLEX Inc
•
Filing: 1964-01-30
•
Granted: 1966-01-04
•
Expires: 1984-01-30
Abstract
No abstract record available.
Inventors
- 👤 Sidney A Moses
- 👤 John W Hassler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:39
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/10; F42B3/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
AN ELECTROEXPLOSIVE CARTRIDGE, COMPRISING A HEAT-SINK CUP HAVING A DEPRESSED CENTRAL SURFACE, LEAD WIRES PASSING THROUGH SAID CUP, A BRIDGE WIRE LYING ON SAID CUP SURFACE AND CONNECTING TWO LEAD WIRES, A HEAT SINK BUTTON OVERLYING SAID BRIDGE WIRE AND FILLING THE BOTTOM OF SIAD CUP AND HAVING A THROUGH OPENING OVERLYING EACH END OF SIAD BRIDGE WIRE, SAID BUTTON BEING OTHERWISE IMPERFORATED, AND AN EXPLOSIVE PRIME CHARGE FILLING SAID CUP ABOVE SAID BUTTON AND FILLING SAID THROUGH OPENINGS.
Claim 2
Dependent Claim
79 words
AN ELECTROEXPLOSIVE CARTRIDGE, COMPRISING A HEAT-SINK CUP HAVING A DEPRESSED CENTRAL SURFACE, LEAD WIRES PASSING THROUGH SAID CUP, A BRIDGE WIRE LYING ON SAID CUP SURFACE AND CONNECTING TWO LEAD WIRES, A HEAT SINK BUTTON OVERLYING SAID BRIDGE WIRE AND FILLING THE BOTTOM OF SIAD CUP AND HAVING A THROUGH OPENING OVERLYING EACH END OF SIAD BRIDGE WIRE, SAID BUTTON BEING OTHERWISE IMPERFORATED, AND AN EXPLOSIVE PRIME CHARGE FILLING SAID CUP ABOVE SAID BUTTON AND FILLING SAID THROUGH OPENINGS.
References Cited (Backward Citations)
US2880671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |