US3302758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle brake
Assignee: Individual
•
Filing: 1964-11-23
•
Granted: 1967-02-07
•
Expires: 1984-11-23
Abstract
No abstract record available.
Inventors
- 👤 Edward L Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:51
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/74; F; F01; F01L; F01L13/00; F01L2760/00; F01L2760/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
IN COMBINATION WITH A VEHICLE HAVING AN INTERNAL COMBUSTION ENGINE INCLUDING A PLURALITY OF NON-MAGNETIC CYLINDERS CONTAINING RECIPROCABLE, MAGNETIC PISTONS THEREIN, AUXILIARY BRAKING MAGNETIC MEANS SURROUNDING EACH OF SAID CYLINDERS FOR RETARDING RECIPROCATION THEREOF WHEN THE PISTONS ARE IMMEDIATELY ADJACENT SAID MAGNETIC MEANS, A BRAKE PEDAL OPERATING CONVENTIONAL VEHICLE BRAKES, AND MEANS OPERATED BY SAID PEDAL FOR CONTROLLING SAID AUXILIARY BRAKING MAGNETIC MEANS.
Claim 2
Dependent Claim
63 words
IN COMBINATION WITH A VEHICLE HAVING AN INTERNAL COMBUSTION ENGINE INCLUDING A PLURALITY OF NON-MAGNETIC CYLINDERS CONTAINING RECIPROCABLE, MAGNETIC PISTONS THEREIN, AUXILIARY BRAKING MAGNETIC MEANS SURROUNDING EACH OF SAID CYLINDERS FOR RETARDING RECIPROCATION THEREOF WHEN THE PISTONS ARE IMMEDIATELY ADJACENT SAID MAGNETIC MEANS, A BRAKE PEDAL OPERATING CONVENTIONAL VEHICLE BRAKES, AND MEANS OPERATED BY SAID PEDAL FOR CONTROLLING SAID AUXILIARY BRAKING MAGNETIC MEANS.
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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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |