US2980160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire building drum
Assignee: Akron Standard Mold Co
•
Filing: 1956-05-08
•
Granted: 1961-04-18
•
Expires: 1976-05-08
Abstract
No abstract record available.
Inventors
- 👤 Mason J Deibel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:44
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/24; B29D30/244; B29D30/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2039531A
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US1896214A
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GB427123A
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US2353767A
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US2325001A
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US2413445A
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US2603580A
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US2603581A
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US2614057A
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US2655977A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |