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US3328050A Expired / Lapsed US ⏱️ 0.0 years remaining

Vehicle overload spring

Assignee: Individual
•
Filing: 1965-06-01
•
Granted: 1967-06-27
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Expires: 1985-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 Lehi A Draves

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 23:11
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/32; B60G11/34

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 123 words
AN ELONGATED GENERALLY HORIZONTAL AUXILIARY SPRING FOR MOTOR VEHICLES, MOUNTING MEANS FOR PIVOTALLY ATTACHING SAID AUXILIARY SPRING AT ONE END TO A MOTOR VEHICLE FOR ROTATION ABOUT A HORIZONTAL AXIS EXTENDING TRANSVERSELY OF THE AUXILIARY SPRING AND ENGAGEMENT OF THE UNDERSIDE OF THE OTHER END OF SAID SPRING WITH AN AXLE HOUSING OF THE VEHICLE, SAID MOUNTING MEANS INCLUDING FIRST MEANS OPPOSING THE UNDERSIDE OF A PORTION OF SAID SPRING INTERMEDIATE ITS OPPOSITE ENDS AND LIMITING DOWNWARD SWINGING MOVEMENT OF SAID PORTION OF SAID SPRING AND ADJUSTABLE SECOND MEANS OPPOSING THE UPPER SIDE OF SAID PORTION OF SAID SPRING LIMITING UPWARD SWINGING MOVEMENT OF SAID PORTION OF SAID SPRING INDEPENDENT OF SAID FIRST MEANS AND RELATIVE MOVEMENT OF SAID AXLE HOUSING AND VEHICLE.
Claim 2
Dependent Claim 123 words
AN ELONGATED GENERALLY HORIZONTAL AUXILIARY SPRING FOR MOTOR VEHICLES, MOUNTING MEANS FOR PIVOTALLY ATTACHING SAID AUXILIARY SPRING AT ONE END TO A MOTOR VEHICLE FOR ROTATION ABOUT A HORIZONTAL AXIS EXTENDING TRANSVERSELY OF THE AUXILIARY SPRING AND ENGAGEMENT OF THE UNDERSIDE OF THE OTHER END OF SAID SPRING WITH AN AXLE HOUSING OF THE VEHICLE, SAID MOUNTING MEANS INCLUDING FIRST MEANS OPPOSING THE UNDERSIDE OF A PORTION OF SAID SPRING INTERMEDIATE ITS OPPOSITE ENDS AND LIMITING DOWNWARD SWINGING MOVEMENT OF SAID PORTION OF SAID SPRING AND ADJUSTABLE SECOND MEANS OPPOSING THE UPPER SIDE OF SAID PORTION OF SAID SPRING LIMITING UPWARD SWINGING MOVEMENT OF SAID PORTION OF SAID SPRING INDEPENDENT OF SAID FIRST MEANS AND RELATIVE MOVEMENT OF SAID AXLE HOUSING AND VEHICLE.

References Cited (Backward Citations)

US1767750A Cited
US2301398A Cited
US2969230A Cited
US3051468A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-26 1970-12-26 1971-06-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-26 1974-12-26 1975-06-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-26 1978-12-26 1979-06-27 $7700.00 Window Closed / Lapsed

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