US3252071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical regulating device
Assignee: Societe de lAcumulateur Fulmen SARL
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Filing: 1962-10-03
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Granted: 1966-05-17
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Expires: 1982-10-03
Abstract
No abstract record available.
Inventors
- 👤 Plessis Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:25
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; H02J7/16; H01; H01C; H01C10/00; H01C10/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
AN ELECTRICAL REGULATING DEVICE COMPRISING SUBSTANTIALLY NON-COMPRESSIBLE VARIABLE RESISTANCE MEANS FORMED BY AT LEAST ONE LAYER OF ELECTRICALLY CONDUCTING GRANULAR MATERIAL DEPOSITED ON THE SURFACE OF A FLEXIBLE BLADE, A BATTERY, AN ELECTRICAL GENERATOR MEANS CONNECTED TO SAID BATTERY FOR SUPPLYING CHARGING CURRENT THERETO, PNEUMATIC REGULAR MEANS MECHANICALLY CONNECTED TO SAID BATTERY AND OPERATIVELY ASSOCIATED WITH SAID BLADE FOR DEFORMING SAID BLADE IN A CONTINUOUS MANNER IN RESPONSE TO THE PRESSURE OF THE GAS DISCHARGED BY SAID BATTERY AND CONTROL MEANS FOR CONTINUOUSLY
Claim 2
Dependent Claim
83 words
AN ELECTRICAL REGULATING DEVICE COMPRISING SUBSTANTIALLY NON-COMPRESSIBLE VARIABLE RESISTANCE MEANS FORMED BY AT LEAST ONE LAYER OF ELECTRICALLY CONDUCTING GRANULAR MATERIAL DEPOSITED ON THE SURFACE OF A FLEXIBLE BLADE, A BATTERY, AN ELECTRICAL GENERATOR MEANS CONNECTED TO SAID BATTERY FOR SUPPLYING CHARGING CURRENT THERETO, PNEUMATIC REGULAR MEANS MECHANICALLY CONNECTED TO SAID BATTERY AND OPERATIVELY ASSOCIATED WITH SAID BLADE FOR DEFORMING SAID BLADE IN A CONTINUOUS MANNER IN RESPONSE TO THE PRESSURE OF THE GAS DISCHARGED BY SAID BATTERY AND CONTROL MEANS FOR CONTINUOUSLY
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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) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |