Patent US1823774A successfully refreshed from Google Patents.
Patent US3194689A successfully refreshed from Google Patents.
US3194689A
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Electrical device constituting a power source
Assignee: SAFT Societe des Accumulateurs Fixes et de Traction SA
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Filing: 1962-07-13
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Granted: 1965-07-13
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Expires: 1982-07-13
Abstract
No abstract record available.
Inventors
- 👤 Deschamps Robert Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:19
CPC Classifications
H; H01; H01R; H01R29/00; H01M; H01M10/00; H01M10/42; H01M10/46; H02; H02J; H02J7/00; H02J7/70; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
THE COMBINATION OF AN ELECTRICALLY OPERABLE INSTRUMENT HAVING AN INSTRUMENT CASING WITH A BLADE EXTENDING THEREFROM, A RECESSED CAVITY AND PRONG-RECEIVING RECEPTACLES; AN ELECTRIC POWER SUPPLY UNIT HAVING A POWER SUPPLY UNIT CASING WITH A BLADE-RECEIVING RECESS, AND A PROJECTING PORTION, THE PROJECTING PORTION HAVING ATTACHMENT PRONGS EXTENDING THEREFROM, AN ELECTRIC ENERGY SOURCE WITHIN SAID POWER SUPPLY UNIT CASING; AND MEANS FOR EFFECTING ELECTRICAL CONNECTION BETWEEN THE ELECTRIC ENERGY SOURCE AND THE SAID INSTRUMENT, WHEREBY THE PROJECTING PORTION, ATTACHMENT PRONGS AND BLADE MAY ENGAGE THE RECESSED CAVITY, RECEPTACLES AND RECESS, RESPECTIVELY.
Claim 2
Dependent Claim
91 words
THE COMBINATION OF AN ELECTRICALLY OPERABLE INSTRUMENT HAVING AN INSTRUMENT CASING WITH A BLADE EXTENDING THEREFROM, A RECESSED CAVITY AND PRONG-RECEIVING RECEPTACLES; AN ELECTRIC POWER SUPPLY UNIT HAVING A POWER SUPPLY UNIT CASING WITH A BLADE-RECEIVING RECESS, AND A PROJECTING PORTION, THE PROJECTING PORTION HAVING ATTACHMENT PRONGS EXTENDING THEREFROM, AN ELECTRIC ENERGY SOURCE WITHIN SAID POWER SUPPLY UNIT CASING; AND MEANS FOR EFFECTING ELECTRICAL CONNECTION BETWEEN THE ELECTRIC ENERGY SOURCE AND THE SAID INSTRUMENT, WHEREBY THE PROJECTING PORTION, ATTACHMENT PRONGS AND BLADE MAY ENGAGE THE RECESSED CAVITY, RECEPTACLES AND RECESS, RESPECTIVELY.
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |