USD221316S - Defibrillator testing device - Google Patents

Defibrillator testing device Download PDF

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Publication number
USD221316S
USD221316S US D221316 S USD221316 S US D221316S
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US
United States
Prior art keywords
testing device
defibrillator
defibrillator testing
view
dempsey
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Inventor
Robert H. Derapsey
Original Assignee
Neurodyne
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United States Patent 0 ice 221,316
Patented July 27, 1971 DEFIBRILLATOR TESTING DEVICE Robert H. Dempsey, Napa, Calif., assignor to Neurodyne-Dempsey, Inc., Napa, Calif.
Filed Apr. 13, 1970, Ser. No. 22,395
Term of patent 14 years Int. Cl. D24-02 US. Cl. D831 FIG. 1 is a perspective view 0f a defibrillator testing References Cited device showing my new design; UNITED STATES PATENTS FIG. 2 is a plan view thereof;
FIG, 3 i a front elevational view thereof; and 199,883 12/1964 Druz at FIG, 4 is a side elevational view thereof. 217648 5/1970 chubPfi I claim: 3,196,877 7/1965 COIblIl 1 8 The ornamental design for a defibrillator testing device, 3467863 9/1969 Karsh as shown and descnbed- BERNARD ANSHER, Primary Examiner

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