Patent US3188903A successfully refreshed from Google Patents.
US3188903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bellows operated musical instruments
Assignee: Individual
•
Filing: 1964-05-14
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Granted: 1965-06-15
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Expires: 1984-05-14
Abstract
No abstract record available.
Inventors
- 👤 Donald J Winch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:35
CPC Classifications
G; G10; G10B; G10B1/00; G10B1/08; G10D; G10D11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN AN AIR OPERATED MUSICAL INSTRUMENT HAVING A SERIES OF TUNED REEDS, AN AIR FLOW SYSTEM, SAID SYSTEM COMPRISING A FIRST BELLOWS, A BODILY MOVABLE KEYBOARD MOUNTED OVER SAID FIRST BELLOWS WHEREBY A PLAYER MAY MANUALLY COMPRESS OR EXPAND SAID FIRST BELLOWS WHILE HE IS PLAYING A TUNE ON SAID KEYBOARD, A SECOND BELLOWS SPACED FROM SAID FIRST BELOWS AND CONNECTED THERETO WHEREBY SAID MANUAL OPERATION OF SAID FIRST BELLOWS WILL EFECT CONTRARY OP-
Claim 2
Dependent Claim
74 words
IN AN AIR OPERATED MUSICAL INSTRUMENT HAVING A SERIES OF TUNED REEDS, AN AIR FLOW SYSTEM, SAID SYSTEM COMPRISING A FIRST BELLOWS, A BODILY MOVABLE KEYBOARD MOUNTED OVER SAID FIRST BELLOWS WHEREBY A PLAYER MAY MANUALLY COMPRESS OR EXPAND SAID FIRST BELLOWS WHILE HE IS PLAYING A TUNE ON SAID KEYBOARD, A SECOND BELLOWS SPACED FROM SAID FIRST BELOWS AND CONNECTED THERETO WHEREBY SAID MANUAL OPERATION OF SAID FIRST BELLOWS WILL EFECT CONTRARY OP-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |