Patent US1256936A successfully refreshed from Google Patents.
US3418400A
Expired / Lapsed
US
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Method and apparatus for eliminating tire droop
Assignee: Individual
•
Filing: 1967-07-17
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Granted: 1968-12-24
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Expires: 1987-07-17
Abstract
No abstract record available.
Inventors
- 👤 Clapp Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:41
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2110293A
Cited
US2559119A
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US2712156A
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US3131243A
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US2948924A
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US3184794A
Cited
US3240653A
Cited
US3216701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |