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US3172447A Expired / Lapsed US ⏱️ 0.0 years remaining

High speed safety wheel and components therefor

Assignee: Individual
•
Filing: 1962-02-27
•
Granted: 1965-03-09
•
Expires: 1982-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Tilden W Johnson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:30
CPC Classifications
B; B60; B60C; B60C15/00; B60C15/02; B60C15/0209; B60C15/0213

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
AN OPEN BEADED PNEUMATIC TIRE COMPRISING A TREAD AND SIDEWALLS, SAID SIDEWALLS TERMINATING IN BEADS, EACH OF SAID BEADS HAVING A RIM CONTACTING SURFACE CHARACTERIZED BY ONE OR MORE OF SAID BEADS HAVING IN COMBINATION A HOOKED SHAPE, SAID HOOKED SHAPE BEAD COMPOSED OF EXTENSIBLE MATERIAL AND HAVING A RECESS WHEREIN A TENSIONING DEVICE CAN BE LOCATED AND TENSIONED TO AN AIRTIGHT FIT OF SAID HOOKED BEAD TO A RIM, SAID HOOKED BEAD HAVING EMBEDDEDD IN ITS OPEN END A PLURALITY OF RING SHAPED COMPRESSION AND TENSION RESISTANT MATERIAL TO RESIST THE PULLING OF SAID OPEN END UNDER SAID TENSIONING DEVICE WHEN THE SAID TIRE IS INFLATED.
Claim 2
Dependent Claim 107 words
AN OPEN BEADED PNEUMATIC TIRE COMPRISING A TREAD AND SIDEWALLS, SAID SIDEWALLS TERMINATING IN BEADS, EACH OF SAID BEADS HAVING A RIM CONTACTING SURFACE CHARACTERIZED BY ONE OR MORE OF SAID BEADS HAVING IN COMBINATION A HOOKED SHAPE, SAID HOOKED SHAPE BEAD COMPOSED OF EXTENSIBLE MATERIAL AND HAVING A RECESS WHEREIN A TENSIONING DEVICE CAN BE LOCATED AND TENSIONED TO AN AIRTIGHT FIT OF SAID HOOKED BEAD TO A RIM, SAID HOOKED BEAD HAVING EMBEDDEDD IN ITS OPEN END A PLURALITY OF RING SHAPED COMPRESSION AND TENSION RESISTANT MATERIAL TO RESIST THE PULLING OF SAID OPEN END UNDER SAID TENSIONING DEVICE WHEN THE SAID TIRE IS INFLATED.

References Cited (Backward Citations)

US474453A Cited
US485605A Cited
US525081A Cited
US1305196A Cited
US738415A Cited
US1455857A Cited
US1642143A Cited
US1827668A Cited
US2224066A Cited
US2262780A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-08 1968-09-07 1969-03-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-08 1972-09-07 1973-03-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-08 1976-09-07 1977-03-09 $7700.00 Window Closed / Lapsed

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