US3372726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansible pneumatic tire with improved run-flat operational characteristics
Assignee: Goodrich Corp
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Filing: 1966-04-01
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Granted: 1968-03-12
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Expires: 1986-04-01
Abstract
No abstract record available.
Inventors
- 👤 Sidles James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:08
CPC Classifications
B; B29; B29D; B29D30/00; B60; B60C; B60C13/00; B60C13/02; B60C15/00; B60C17/00; B60C17/08; B60C3/00; B60C3/08; B60C9/00; B60C9/02; B60C9/04; B60C9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |