Front panel for a combined audio mixer and preamplifier or similar article

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Description

The Figure is a plan view of a front panel for a combined audio mixer and preamplifier or similar article showing my new design.

Referenced Cited
U.S. Patent Documents
D249946 October 17, 1978 Ohtomo
Other references
  • Nakamichi Research, Inc., Carle Pl., N.Y., Flyer #5-702300B, Printed Before 12-31-80, "Nakamichi 410 Preamplifier", front cover. Stereo Review, 10-82, p. 69, Accuphase C-240 Preamplifier.
Patent History
Patent number: D280897
Type: Grant
Filed: Sep 15, 1983
Date of Patent: Oct 8, 1985
Inventor: Michael S. Marshak (Miami, FL)
Primary Examiner: Jane E. Corrigan
Attorney: Robert M. Schwartz
Application Number: 6/532,545
Classifications
Current U.S. Class: D14/96; D14/99