|Publication number||USD150531 S|
|Publication date||Aug 17, 1948|
|Filing date||Apr 26, 1946|
|Publication number||US D150531 S, US D150531S, US-S-D150531, USD150531 S, USD150531S|
|Inventors||Frank Osbern Albertson|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
1948. F. o. ALBERTSON Des. 150,531
PORTABLE POWER DRIVEN TOOL UNIT 2 Sheets-Sheet 1 Filed April 26, 1946 I: INVENTOR.
M am Wow amuo W Aug. 17, 1948. F. o. ALBERTSON 150,531
PORTABLE POWER DRIVEN TOOL UNIT Filed April 26, 1946 2 Sheets-Sheet 2 INVENTOR. flew/ 04mm Patented Aug. 17, 1948 UNITED STATES Des. 150,531
PATENT OFFICE DESIGN FOR A PORTABLE POWER-DRIVEN TOOL UNIT Frank Osbern Albertson, Sioux City, Iowa, assignor to Albertson & Company, Inc., Sioux City, Iowa, a corporation of Iowa To all whom it may concern:
Be it known that I, Frank Osbern Albertson, a citizen of the United States, residing at Sioux City, in the county of Woodbury and State of Iowa, have invented a new, original, and ornamental Design for a Portable Power Driven Tool Unit, of which the following is a specification, reference being had to the accompanying drawings, forming part thereof, in which:
Fig. 1 is an elevational view of one side of a portable power driven tool unit embodying my new design;
Fig. 2 is a. top plan view thereof;
Fig. 3 is an elevational view of the other side thereof Fig. 4 is a bottom plan view thereof;
Fig. 5 is a front elevational view thereof; and
Fi 6 is a rear elevational view thereof.
The ornamental design for a portable power driven tool unit, substantially as shown and described.
FRANK OSBERN ALBERTSON.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date D. 111,234 Albertson Sept. 13, 1938 D. 128,497 Oppermann July 29, 1941