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Publication numberUSD159044 S
Publication typeGrant
Publication dateJun 20, 1950
Filing dateOct 22, 1949
Publication numberUS D159044 S, US D159044S, US-S-D159044, USD159044 S, USD159044S
InventorsAileen Bushnell
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Bushnell impact wrench power unit
US D159044 S
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Description  (OCR text may contain errors)

June 20, 1950 A. BUSHNELL Des. 159,044

IMPACT WRENCH POWER UNIT Filed Oct. 22, 1949 2 Sheets-Sheet 1 June 20, 1950 A. BUSHNELL 159,044

nmc'r WRENCH Pom UNIT Filed Oct. 22, 1949 -2 Sheets-Sheet 2 IN VEN TOR.

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Patented June 20, 1950 UNITED Des. 159,044

STATES PATENT OFFICE IMPACT WRENCH POWER UNIT Aileen Bushnell, Aurora, 111., assignor to Independent Pneumatic Tool Company, Aurora, Ill., 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 Power 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 power unit showing my new design;

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

Figure 3 is a top plan view of the impact wrench power unit shown in Fig. 1; and

Figure 4 is a view from the other end of the impact Wrench power unit shown in Fig. 1.

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

AILEEN BUSHNELL.

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

UNITED STATES PATENTS Number Name Date D. 156,319 Bushnell Dec. 6, 1949 D. 156.320 Bushnell Dec. 6. 1949

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USRE38729Apr 1, 2002Apr 26, 2005Icc Innovative Concepts CorporationCombination of an electric-powered tool and an illuminating device received in the tool