US3698975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire retreading method
Assignee: BERNARD E HOGAN JR
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Filing: 1971-03-01
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Granted: 1972-10-17
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Expires: 1991-03-01
Abstract
Abstract A METHOD AND APPARATUS IS PROVIDED FOR RECAPPING OF TIRES UTILIZING PRECURED TREAD. THE PROCESS AND APPARATUS UTILIZE HEAT APPLIED FROM A CURING BAND THROUGH THE PRECURED TREAD TO CURE THE CUSHION GUM INTERMEDIATE THE TREAD AND THE TIRE CARCASS, THEREBY BONDING THE TWO TOGETHER WITHOUT SIGNIFICANT HEATING OF THE CARCASS SIDEWALL. ADJUSTMENT MEANS ARE PROVIDED FOR THE BAND TO COMPENSATE FOR VARIATIONS IN THE OUTER DIAMETER OF THE CARCASS BEING RETREADED, AS WELL AS FOR PERMITTING THE SAME BAND TO BE USED FOR FLAT AND CURVED TREADS.
Inventors
- 👤 Bernard E Hogan Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:31
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54; B29D30/56; Y; Y10; Y10S; Y10S156/00; Y10S156/909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-17 | 1976-04-17 | 1976-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-17 | 1980-04-17 | 1980-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-17 | 1984-04-17 | 1984-10-17 | $7700.00 | Window Closed / Lapsed |