US3379236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded tires
Assignee: Sterling Alderfer Co
•
Filing: 1965-08-03
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Granted: 1968-04-23
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Expires: 1985-08-03
Abstract
No abstract record available.
Inventors
- 👤 Sterling W Alderfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:59
CPC Classifications
B; B60; B60C; B60C5/00; B60C5/007; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0606; B29D30/08; B60C5/18; B29C; B29C33/00; B29C33/42; B29D2030/086; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10621; Y10T152/1063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190405314A
Cited
US1063196A
Cited
US1354392A
Cited
US2035660A
Cited
US2742943A
Cited
US2902072A
Cited
US3044519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |