US2794503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire siping machine
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1953-04-24
•
Granted: 1957-06-04
•
Expires: 1973-04-24
Abstract
No abstract record available.
Inventors
- 👤 Herman T Kraft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:54
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US745965A
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US1628817A
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US1668214A
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US2027490A
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US2105316A
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US2167017A
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US2133438A
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US2183376A
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US2308467A
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US2339558A
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US2603290A
Cited
US2567149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |