Patent US3605903A successfully refreshed from Google Patents.
US3605903A
Expired / Lapsed
US
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Speed control system for a vehicle
Assignee: OMSTEEL IND Inc
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Filing: 1969-07-25
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Granted: 1971-09-20
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Expires: 1989-07-25
Abstract
Abstract A SPEED CONTROL SYSTEM FOR A VEHICLE INCLUDING MANUALLY OPERABLE CONTROL MEANS FOR A VARIABLE SPEED DRIVE AND SETTABLE TO A PLURALITY OF POSITIONS CORRESPONDING TO A PLURALITY OF DIFFERENT GROUND TRAVERSING SPEEDS, AND OVERRIDE MENS OPERATIVE TO TEMPORARILY OVERRIDE THE MANUAL CONTROL TO ALTER THE SPEED OF THE VEHICLE WITHOUT CHANGING THE SETTING OF THE MANUALLY OPERABLE CONTROL. IN ONE FORM OF THE INVENTION, THE OVERRIDE MEANS COMPRISES A MANUALLY ACTUABLE OPERATOR WHILE IN ANOTHER, SENSING MEANS ARE PROVIDED TO SENSE WHEN A WORK PERFORMING MEANS REQUIRES MORE TIME TO PERFORM A GIVEN JOB TO THEREBY DECREASE THE RATE OF SPEED OF THE VEHICLE.
Inventors
- 👤 Herbert C Glesmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:02
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/20; E02F9/2004; A; A01; A01B; A01B67/00; B; B62; B62D; B62D49/00; B62D49/06; E02F5/00; E02F5/02; E02F5/14; E02F5/145; F; F02; F02D; F02D29/00; F02D2700/00; F02D2700/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |