US3422718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for combination action in an organ
Assignee: ROBERT G NOEHREN
•
Filing: 1965-05-17
•
Granted: 1969-01-21
•
Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Robert G Noehren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:11
CPC Classifications
G; G10; G10B; G10B3/00; G10B3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1621973A
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US1740155A
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US2699085A
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US2801371A
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US2954716A
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US3103847A
Cited
US3213179A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |