USD229968S - Noise meter - Google Patents

Description

limited States Patent O ce Des' 229968 Patented Jan. 15, 1974 NOISE METER Roger F. Williams, Los Altos Hills, Calif., assignor to Pulsar Instruments, Inc., Redwood City, Calif.

Filed Oct. 13, 1971, Ser. No. 188,819

Term of patent 14 years Int. CI. D10--04 U.S. Cl. B52-6 R FIG. 1 is a front elevational view of a noise meter showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof as taken from line SS of FIG. 4; and

FIG. 6 is a bottom plan view thereof as taken from line 6-6 of FIG. 4.

Des. 229,968

PAGE 2 I claim:

The ornamental design for a noise meter, as shown and described.

References Cited UNITED STATES PATENTS 5/1963 Michael 324-156 4/1949 Silver 324-156 JOEL STEARMAN, Primary Examiner N. C. HOLTJE, Assistant Examiner

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