US3487507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuating device and control for tire curing press
Assignee: NRM Corp
•
Filing: 1967-11-29
•
Granted: 1970-01-06
•
Expires: 1987-11-29
Abstract
No abstract record available.
Inventors
- 👤 Leonard G Turk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:57
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736059A
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US2559119A
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US2743480A
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US2730763A
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US2778060A
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US2763317A
Cited
US2858566A
Cited
US3337918A
Cited
US3396221A
Cited
US3191235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |