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US3250340A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydrostatic driving system for motor vehicle

Assignee: Individual
•
Filing: 1962-09-27
•
Granted: 1966-05-10
•
Expires: 1982-09-27
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Abstract

No abstract record available.

Inventors

  • 👤 Robert E Roberson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 18:11
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/34; B60K17/356; B60K17/04; B60K17/10; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514; Y10T137/2521; Y10T137/2524

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 94 words
A RIGID FRAME FOR A MOTOR VEHICLE COMPRISING IN COMBINATION, A LIQUID RECEIVING TANK, LATERAL EXTENSION SECURED TO THE SIDE PORTIONS OF THE TANK AND EXTENDING LATERALLY OUTWARDLY TO DRIVE WHEEL LOCATIONS, POSITIVE DISPLACEMENT HYDRAULIC DRIVE MOTOR SECURED TO SAID EXTENSIONS PROXIMATE TO THE DRIVE WHEEL LOCATIONS, SAID TANK ELEMENT INCLUDING A FORWARD TUBULAR EXTENSIONS IN SUBSTANTIAL ALIGNMENT WITH THE BOTTOM OF THE TANK AND IN LIQUID COMMUNICATION WITH THE INTERIOR OF THE TANK, A PLATFORM IN PROXIMITY TO THE FRONT PORTION OF SUCH EXTENSIONS AND MEANS TO SECURE SUCH PLATFORM TO SUCH EXTENSIONS.

References Cited (Backward Citations)

US3125110A Cited
US732908A Cited
US1347448A Cited
US1642103A Cited
US1987698A Cited
US1963091A Cited
FR848591A Cited
US2167848A Cited
US2269326A Cited
FR878150A Cited
US2598538A Cited
US2641070A Cited
US2587711A Cited
FR973478A Cited
US2678106A Cited
US2727501A Cited
US2737196A Cited
US2753191A Cited
US2766834A Cited
US2904957A Cited
US2765611A Cited
US2859578A Cited
US2821171A Cited
US2910085A Cited
US2953164A Cited
US2942677A Cited
US2920434A Cited
US3010735A Cited
US3008531A Cited
US3052040A Cited
US3078656A Cited
US3098574A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-09 1969-11-08 1970-05-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-09 1973-11-08 1974-05-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-09 1977-11-08 1978-05-10 $7700.00 Window Closed / Lapsed

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