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US2662665A
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US
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Controlling apparatus
Assignee: OMEGA MACHINE Co
•
Filing: 1951-10-23
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Granted: 1953-12-15
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Expires: 1971-10-23
Abstract
No abstract record available.
Inventors
- 👤 Lyndus E Harper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:27
CPC Classifications
G; G01; G01G; G01G11/00; G01G11/08; G01G11/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404867A
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US674947A
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US1151990A
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US1787176A
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US1916420A
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US2276383A
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US2366075A
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US2404231A
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US2637434A
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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) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |