Rotary switch knob

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Description

FIG. 1 is a front elevational view of a rotary switch knob showing my new design, the rear view being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top perspective view thereof;

FIG. 7 is a bottom perspective view thereof; and

FIG. 8 is a top perspective view thereof, the rotary switch is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D111047 August 1938 Lavallee
3324267 June 1967 Edelson
4334492 June 15, 1982 Klingler
Other references
  • Cynamid, 6-8-64, "Beetle Knob" no page No. Home Appliance Builder, Jun. 1961, "The Century Design Knob", p. 38.
Patent History
Patent number: D297726
Type: Grant
Filed: Mar 10, 1986
Date of Patent: Sep 20, 1988
Assignee: Nihon Kaiheiki Kogyo Kabushiki Kaisha
Inventor: Eiji Araki (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Steinberg & Raskin
Application Number: 6/842,411
Classifications
Current U.S. Class: D13/32