US3363715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle ground speed control
Assignee: Individual
•
Filing: 1964-08-06
•
Granted: 1968-01-16
•
Expires: 1984-08-06
Abstract
No abstract record available.
Inventors
- 👤 Jesse D Langdon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:05
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/10; Y; Y10; Y10T; Y10T74/00; Y10T74/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A GROUND SPEED CONTROL FOR AUTOMOTIVE VEHICLE MEANS INCLUDING A MOTOR, NORMALLY OPERATIVE ELECTRICAL CIRCUIT MEANS NORMALLY CLOSED BY SWITCH MEANS FOR CONTROLLING SAID MOTOR, PUMP MEANS CONCOMITANT ROTATING DRIVE SHAFT MEANS CONTIGUOUS BETWEEN SAID MOTOR AND GROUND CONTACTING WHEEL MEANS PROVIDED FOR THE VEHICLE MEANS, SAID SWITCH MEANS INCLUDING ELECTRICITY CONDUCTING MEANS FORMED CONCOMITANT MOVABLE MEMBER MEANS DISPOSED WITHIN THE CONFINES OF CASING MEANS, THE SWITCH MEMBER FORMING A PORTION OF WALLS ENCLOSING FLUID PRESSURE CHAMBER MEANS, RESPECTIVE INTAKE AND OUTLET MEANS PROVIDED FOR SAID PUMP MEANS, THE INTAKE MEANS LEADING FROM A SOURCE OF FLUID PRESSURE SUPPLY PROVIDED FOR SAID PUMP MEANS, THE PUMP OUTLET MEANS COMMUNICATING WITH THE PRESSURE CHAMBER MEANS, SAID PUMP MEANS BEING ACTIVATED
Claim 2
Dependent Claim
119 words
A GROUND SPEED CONTROL FOR AUTOMOTIVE VEHICLE MEANS INCLUDING A MOTOR, NORMALLY OPERATIVE ELECTRICAL CIRCUIT MEANS NORMALLY CLOSED BY SWITCH MEANS FOR CONTROLLING SAID MOTOR, PUMP MEANS CONCOMITANT ROTATING DRIVE SHAFT MEANS CONTIGUOUS BETWEEN SAID MOTOR AND GROUND CONTACTING WHEEL MEANS PROVIDED FOR THE VEHICLE MEANS, SAID SWITCH MEANS INCLUDING ELECTRICITY CONDUCTING MEANS FORMED CONCOMITANT MOVABLE MEMBER MEANS DISPOSED WITHIN THE CONFINES OF CASING MEANS, THE SWITCH MEMBER FORMING A PORTION OF WALLS ENCLOSING FLUID PRESSURE CHAMBER MEANS, RESPECTIVE INTAKE AND OUTLET MEANS PROVIDED FOR SAID PUMP MEANS, THE INTAKE MEANS LEADING FROM A SOURCE OF FLUID PRESSURE SUPPLY PROVIDED FOR SAID PUMP MEANS, THE PUMP OUTLET MEANS COMMUNICATING WITH THE PRESSURE CHAMBER MEANS, SAID PUMP MEANS BEING ACTIVATED
References Cited (Backward Citations)
US1824292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |