USD200797S - Battery-operated chart drive - Google Patents

Description

"" Des. 200,797 C Patented Apr. 6, 1965 United States Patent 0 BATTERY-OPERATED CHART DRIVE Robert B. Stiens, Silverton, Ohio, assignor to Palmer Instruments, Inc., Norwood, Ohio, a corporation of Filed Dec. 5, 1962, Ser. No. 72,732

Term of patent 14 years (Cl. D52-6) FIG. 1 is a front view of a battery-operated chart drive, showing my new design.

FIG. 2 is a side elevation thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a view taken on line 44 of FIG. 1.

FIG. 5 is an end elevation of the battery container of FIG. 1.

FIG. 6 is a view taken on line 6-6 of FIG. 1.

FIG. 7 is -a rear view of FIG. 1.

FIG. 8 is an elevation of the opposite side of FIG. 2.

In FIGS. 1, 2, 7, and 8 the cable is shown broken away to indicate indeterminate length.

I claim:

The ornamental design for a battery-operated chart drive, as shown and described.

Des. 200,797

PAGE 3 References Cited by the Examiner UNITED STATES PATENTS D. 182,088 2/58 Steins D52-7 1,327,017 1/20 Boltshauser. 2,693,896 11/54 Brown.

OTHER REFERENCES Bristol Recording Instruments (Black binder), bulletin TB202, September 1946, recording instrument on page I.

WALLACE R. BURKE, Acting Primary Examiner.

ADELINE B. HANNAH, Examiner.

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