Patent US3989081A successfully refreshed from Google Patents.
Patent US2957677A successfully refreshed from Google Patents.
US2957677A
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Method of and apparatus for reducing the diameter of a tire
Assignee: Super Mold Corp of California
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Filing: 1959-02-24
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Granted: 1960-10-25
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Expires: 1979-02-24
Abstract
No abstract record available.
Inventors
- 👤 Duerksen Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:21
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54; Y; Y10; Y10S; Y10S264/00; Y10S264/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1349721A
Cited
US1405427A
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US1777405A
Cited
US1906502A
Cited
US2525114A
Cited
US2694247A
Cited
US2919892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |