USD156320S - Impact wrench unit - Google Patents

Description

Dec. 6, 1949 HN Des. 156,320

IMPACT WRENCH UNIT Filed Sept. 2, 1948 IN V EN TOR.

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Patented Dec. 6, 1949 Des, 156,320

UNITED STATES PATENT OFFICE IMPACT WRENCH UNIT Aileen Bushnell, Aurora, Ill., assignor to Independent Pneumatic Tool Company, Aurora, 111., a corporation of Delaware To all whom it may concern:

Be it known that I, Aileen Bushnell, a citizen of the United States, residing at Aurora in the county of Kane, State of Illinois, have invented a new, original, and ornamental Design for an Impact Wrench Unit, of which the following is a specification, reference being had to the accompanying drawing, forming a part thereof, wherein:

Figure 1 is a side elevational view of the impact wrench unit, showing my new design.

Figure 2 is a view from one end of the impact wrench unit shown in Fig. 1.

Figure 3 is a view from the other end of the impact wrench unit shown in Fig. 1.

I claim: The ornamental design for an impact wrench unit, substantially as shown.

AILEEN BUSHNELL.

REFERENCES CITED The following references are of record in the file of this patent:

Black and Decker Date Book Power Assembly Tools, received October 28, 1942, No. 22 Tapper on page 51.

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