Piston valve assembly oil shield

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Description

FIG. 1 is a front elevational view of a piston valve assembly oil shield showing our new design and shown positioned at the bottom of a piston valve assembly of a musical instrument;

FIG. 2 is a top and front perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof;

The broken line showing of the piston valve assembly of a musical instrument in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
2148540 February 1939 Dibert
3555955 January 1971 Sahaida
3635118 January 1972 Slovacek, Jr.
Foreign Patent Documents
1896 1865 GBX
Patent History
Patent number: D290965
Type: Grant
Filed: May 4, 1984
Date of Patent: Jul 21, 1987
Assignee: Steven I. Weiner (Las Vegas, NV)
Inventors: Stuart L. Satalof (Las Vegas, NV), Steven I. Weiner (Las Vegas, NV)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Attorneys: Charles H. Schwartz, Ellsworth R. Roston
Application Number: 6/607,177