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PATENT NUMBER
DATE
Hydraulic punch driver
D310009
Hydraulic punch driver
Patent Drawings:
«
‹
1
›
»
(2 images)
Inventor:
Freiwald
Date Issued:
August 21, 1990
Application:
07/121,732
Filed:
November 17, 1987
Inventors:
Freiwald; Edward S.
(Rockford, IL)
Assignee:
Greenlee Textron Inc.
(Rockford, IL)
Primary Examiner:
Herrmann; Winifred E.
Assistant Examiner:
Warchol; John
Attorney Or Agent:
Giangiorgi; R. A.
U.S. Class:
D8/67
;
D8/98
Field Of Search:
D8/61
;
D8/67
;
D8/98
;
29/270
;
29/278
;
29/281
;
72/453.15
;
72/453.16
;
72/453.17
International Class:
U.S Patent Documents:
D261097
;
4339942
Foreign Patent Documents:
Other References:
Gardner-Denver advertisement; 1 page; 6/69; Section 11, p. 425, 1st edition "40-Series Angle Drills"..
Abstract:
Claim:
The ornamental design for a hydraulic punch driver, as shown.
Description:
FIG. 1 is a top plan view of a hydraulic punch driver showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear end elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front end elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
* * * * *
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