Bushnell impact wrench power unit
US D159044 S
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.
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.
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