Patent US3208181A successfully refreshed from Google Patents.
US3208181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically controlled firearm utilizing a piezo-electric crystal
Assignee: Remington Arms Co LLC
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Filing: 1963-11-26
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Granted: 1965-09-28
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Expires: 1983-11-26
Abstract
No abstract record available.
Inventors
- 👤 John D Calhoun
- 👤 Jr Franklin B Clay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:47
CPC Classifications
F; F41; F41A; F41A19/00; F41A19/58; F41A19/60; F41A19/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AN ELECTRIC FIRE CONTROL MECHANISM FOR FIREARMS OF THE RECIPROCATING BOLT TYPE COMPRISING A PIEZO-ELECTRIC ELEMENT, MEANS TO ACTUATE SAID ELEMENT TO GENERATE A CHARGE AND MEANS TO FEED SAID CHARGE TO A CARTRIDGE LOADED IN THE FIREARM TO FIRE SAID CARTRIDGE.
Claim 2
Dependent Claim
42 words
AN ELECTRIC FIRE CONTROL MECHANISM FOR FIREARMS OF THE RECIPROCATING BOLT TYPE COMPRISING A PIEZO-ELECTRIC ELEMENT, MEANS TO ACTUATE SAID ELEMENT TO GENERATE A CHARGE AND MEANS TO FEED SAID CHARGE TO A CARTRIDGE LOADED IN THE FIREARM TO FIRE SAID CARTRIDGE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |