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US3204511A Expired / Lapsed US ⏱️ 0.0 years remaining

Musical instruments with bellows operation

Assignee: Individual
•
Filing: 1965-01-07
•
Granted: 1965-09-07
•
Expires: 1985-01-07
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Abstract

No abstract record available.

Inventors

  • 👤 Donald J Winch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:54
CPC Classifications
G; G10; G10B; G10B1/00; G10B1/08; G10D; G10D11/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20546; Y10T74/20552

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
IN AN AIR OPERATED MUSICAL INSTRUMENT HAVING A SERIES OF TUNED REEDS, AN AIR FLOW SYSTEM, SAID SYSTEM COMPRISING A FOLDABLE BOX FOR PRODUCING COMPRESSED AIR, A TOP PLATFORM FOR SAID BOX, SAID PLATFORM BEING SWINGABLE ABOUT A SUBSTANTIALLY CENTRAL HORIZONTAL AXIS TRAVERSING SAID TOP PLATFORM SO AS TO ALTERNATELY PRODUCE COMPRESSION AND EXPANSION OF AIR IN SAID BOX ON RESPECTIVE SIDES OF SAID AXIS, A REED BOX FED BY SAID COMPRESSED AIR, A KEY BOARD MOUNTED ON SAID TOP PLATFORM, AND SAID TOP PLATFORM BEING FORMED WITH AN INNER AREA WHEREBY A USER MAY REST HIS FOREARMS ON SAID INNER AREA WHILE HIS FINGERS OPERATE SAID KEYBOARD, SO THAT HIS FOREARMS MAY SIMULTANEOUSLY APPLY PRESSURE TO SAID INNER AREA FOR COMPRESSING SAID FOLDABLE BOX.
Claim 2
Dependent Claim 125 words
IN AN AIR OPERATED MUSICAL INSTRUMENT HAVING A SERIES OF TUNED REEDS, AN AIR FLOW SYSTEM, SAID SYSTEM COMPRISING A FOLDABLE BOX FOR PRODUCING COMPRESSED AIR, A TOP PLATFORM FOR SAID BOX, SAID PLATFORM BEING SWINGABLE ABOUT A SUBSTANTIALLY CENTRAL HORIZONTAL AXIS TRAVERSING SAID TOP PLATFORM SO AS TO ALTERNATELY PRODUCE COMPRESSION AND EXPANSION OF AIR IN SAID BOX ON RESPECTIVE SIDES OF SAID AXIS, A REED BOX FED BY SAID COMPRESSED AIR, A KEY BOARD MOUNTED ON SAID TOP PLATFORM, AND SAID TOP PLATFORM BEING FORMED WITH AN INNER AREA WHEREBY A USER MAY REST HIS FOREARMS ON SAID INNER AREA WHILE HIS FINGERS OPERATE SAID KEYBOARD, SO THAT HIS FOREARMS MAY SIMULTANEOUSLY APPLY PRESSURE TO SAID INNER AREA FOR COMPRESSING SAID FOLDABLE BOX.

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) 1968-09-06 1969-03-08 1969-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-06 1973-03-08 1973-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-06 1977-03-08 1977-09-07 $7700.00 Window Closed / Lapsed

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