← Back to Patent Explorer
US3337236A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable load torsion bar suspension system

Assignee: Individual
•
Filing: 1965-09-13
•
Granted: 1967-08-22
•
Expires: 1985-09-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Roy H Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:22
CPC Classifications
B; B60; B60G; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/055; B60G21/0551; B60G21/0553

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 83 words
VARIABLE LOAD TORSION BAR SUSPENSION APPARATUS COMPRISING A SWAY BAR, FIRST AND SECOND ARMS ATTACHED ADJACENT TO OPPOSITE ENDS OF SAID SWAY BAR, MEANS PIVOTALLY ATTACHING SAID SWAY BAR AND ARMS TO A VEHICLE FRAME, A FIRST WHEEL AND A SECOND WHEEL ATTACHED TO SAID FIRST AND SECOND ARMS RESPECTIVELY, A THIRD ARM RIGIDLY ATTACHED TO SAID FIRST ARM AND PIVOTABLE THEREWITH, TORSION BAR MEANS, MEANS CONNECTING ONE END OF SAID TORSION BAR MEANS NONROTATABLY TO SAID VEHICLE FRAME, FOURTH ARM FIXEDLY CON-
Claim 2
Dependent Claim 83 words
VARIABLE LOAD TORSION BAR SUSPENSION APPARATUS COMPRISING A SWAY BAR, FIRST AND SECOND ARMS ATTACHED ADJACENT TO OPPOSITE ENDS OF SAID SWAY BAR, MEANS PIVOTALLY ATTACHING SAID SWAY BAR AND ARMS TO A VEHICLE FRAME, A FIRST WHEEL AND A SECOND WHEEL ATTACHED TO SAID FIRST AND SECOND ARMS RESPECTIVELY, A THIRD ARM RIGIDLY ATTACHED TO SAID FIRST ARM AND PIVOTABLE THEREWITH, TORSION BAR MEANS, MEANS CONNECTING ONE END OF SAID TORSION BAR MEANS NONROTATABLY TO SAID VEHICLE FRAME, FOURTH ARM FIXEDLY CON-

References Cited (Backward Citations)

FR995581A Cited
US2855212A Cited
US3158365A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-21 1971-02-20 1971-08-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-21 1975-02-20 1975-08-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-21 1979-02-20 1979-08-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag