USD172054S - Electrical power unit case for photoflash apparatus - Google Patents
Electrical power unit case for photoflash apparatus Download PDFInfo
- Publication number
- USD172054S USD172054S US D172054 S USD172054 S US D172054S
- Authority
- US
- United States
- Prior art keywords
- electrical power
- power unit
- unit case
- photoflash apparatus
- photoflash
- Prior art date
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April 27, 1954 R PENNQCK, JR v Des. 172,054
ELECTRICAL POWER UNIT CASE FOR PHOTOFLASH APPARATUS 2 Shets-Sheet 1 Filed April 10, 1955 FIG. I.
I INVENTOR.
Robert L. Pennock,Jr. BY
A T TORNEY April 27, 1954 PENNQCK, JR Des. 172,054
ELECTRICAL POWER UNIT CASE FOR PHOTOFLASH APPARATUS 2 Sheets-:Sheet 2 Filed April 10, 1953 l I I I H 1 I III II! H PM n- R .K C MD Vm mow A f TORNEY Patented Apr. 27, 1954 UNITED STATES Des. 172,054
PATENT OFFICE ELECTRICAL POWER UNIT CASE FOR PHOTOFLASH APPARATUS Robert L. Pennock, Jr., Denver, 0010., assignor to Heiland Research Corporation, Denver, 0010., a
corporation of Colorado Application April 10, 1953, Serial No. 24,443
Term of patent 14 years Figure 3 is a rear elevational view thereof; and
Figure 4 is a side elevational view thereof.
I claim:
The ornamental design for an electrical power unit case for photofiash apparatus, as shown.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date D. 159,170 Stamper June 27, 1950 1,754,570 Pickett Apr. 15, 1930 2,098,557 Thomas Nov. 9, 1937
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