Patent US3172447A successfully refreshed from Google Patents.
US3172447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed safety wheel and components therefor
Assignee: Individual
•
Filing: 1962-02-27
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Granted: 1965-03-09
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Expires: 1982-02-27
Abstract
No abstract record available.
Inventors
- 👤 Tilden W Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:21
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.
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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) | 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 |