US2651470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for milling wheat
Assignee: Safety Car Heating and Lighting Co
•
Filing: 1949-05-26
•
Granted: 1953-09-08
•
Expires: 1969-05-26
Abstract
No abstract record available.
Inventors
- 👤 Robert B Dodds
- 👤 Arthur N Hibbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:14
CPC Classifications
B; B02; B02C; B02C13/00; B02C13/14; B02C13/18; B02C13/1807; B02C13/1814; B02C19/00; B02C19/0012; B02C19/0018
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2357843A
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US2383437A
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US2428670A
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US2464212A
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US2421014A
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US2467938A
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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) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |