US3196920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire construction
Assignee: LOUIS FISHMAN AND CO Inc
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Filing: 1964-03-16
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Granted: 1965-07-27
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Expires: 1984-03-16
Abstract
No abstract record available.
Inventors
- 👤 Jordan S Fishman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:57
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/03; B60C11/0311
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
IN A TIRE CONSTRUCTION, THE IMPROVEMENT IN A TREAD DESIGN COMPRISING A PLURALITY OF STRIP SECTIONS FORMED ON THE TREAD WEARING SURFACE, SAID SECTIONS INCLUDING A STRAIGHT PORTION AND INWARDLY TAPERING END PORTIONS, SAID STRAIGHT PORTIONS BEING LONGER THAN SAID TAPERED END PORTIONS, SAID SECTIONS EXTENDING AT RIGHT ANGLES FROM THE SIDE WALLS OF SAID TIRE TOWARD THE CENTER OF SAID WEARING SURFACE WITH SAID END PORTIONS OVERLAPPING, AND INCLUDING RECESSES DEFINED BETWEEN THE ADJACENT SECTIONS COMPRISING WIDE RECESSES DEFINED BETWEEN THE STRAIGHT PORTION OF ADJACENT SECTIONS AND NARROW RECESSES DEFINED BETWEEN ADJACENT OVERLAPPING ENDS OF SAID SECTIONS, SAID TAPERED END PORTIONS BEING TRUNCATED AND SAID WIDE RECESSES EXTENDING TO EACH TRUNCATED END, A PAIR OF NARROW RECESSES COMMUNICATING WITH EACH WIDE RECESS AND EXTENDING ALONG EITHER SIDE OF EACH TAPERED END, SAID WIDE RECESSES BEING DEEPER THAN SAID NARROW RECESSES.
Claim 2
Dependent Claim
141 words
IN A TIRE CONSTRUCTION, THE IMPROVEMENT IN A TREAD DESIGN COMPRISING A PLURALITY OF STRIP SECTIONS FORMED ON THE TREAD WEARING SURFACE, SAID SECTIONS INCLUDING A STRAIGHT PORTION AND INWARDLY TAPERING END PORTIONS, SAID STRAIGHT PORTIONS BEING LONGER THAN SAID TAPERED END PORTIONS, SAID SECTIONS EXTENDING AT RIGHT ANGLES FROM THE SIDE WALLS OF SAID TIRE TOWARD THE CENTER OF SAID WEARING SURFACE WITH SAID END PORTIONS OVERLAPPING, AND INCLUDING RECESSES DEFINED BETWEEN THE ADJACENT SECTIONS COMPRISING WIDE RECESSES DEFINED BETWEEN THE STRAIGHT PORTION OF ADJACENT SECTIONS AND NARROW RECESSES DEFINED BETWEEN ADJACENT OVERLAPPING ENDS OF SAID SECTIONS, SAID TAPERED END PORTIONS BEING TRUNCATED AND SAID WIDE RECESSES EXTENDING TO EACH TRUNCATED END, A PAIR OF NARROW RECESSES COMMUNICATING WITH EACH WIDE RECESS AND EXTENDING ALONG EITHER SIDE OF EACH TAPERED END, SAID WIDE RECESSES BEING DEEPER THAN SAID NARROW RECESSES.
References Cited (Backward Citations)
GB553327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |