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USD234772S - Variable resistor - Google Patents

Variable resistor Download PDF

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Publication number
USD234772S
USD234772S US D234772 S USD234772 S US D234772S
Authority
US
United States
Prior art keywords
variable resistor
view
united states
plan
wiisol
Prior art date
Application number
Inventor
Shunzo Oka
Original Assignee
Matsu
Filing date
Publication date

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Description

Des. 234,772 Patented Apr. 8, 1975 United States Patent shita Electric Industrial Co., Ltd., Osaka, Japan Filed July 5, 1972, Ser. No. 269,252
Term of patent 14 years Int. Cl. D13-03 U.S. Cl. D26-1 D FIG. 1 is a side elevational view of a variable resistor Ref e Cit d showing my new design, it being understood that the re- UNITED STATES PATENTS maining three sides are substantially the same as the side shown herein;
2,990,500 6/1961 Mierendorf 317101 CC 2 is a [G plan iew 3,365,975 Hathaway FIG. 3 is a bottom plan view, and 3,372,359 3/1 68 WiISOl'I 338-128 FIG. 4 is atop perspective view thereof. 3,394,611 7 1968 urrler 7447l XY I claim; 3,708,636 1/1973 Sobchak 74--471 XY The ornamental design for a variable resistor, as shown. 3,760,320 9/1973 Oka fit 11. 338-128 BERNARD ANSHER, Primary Examiner J. M. GANDY, Assistant Examiner

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