Resources Contact Us Home
Hydraulic punch driver
D310009 Hydraulic punch driver
Patent Drawings:Drawing: D310009-2    Drawing: D310009-3    
« 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"..

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.

* * * * *
  Recently Added Patents
Automatic analysis of finely divided solids
Isolated egg protein and egg lipid materials, and methods for producing the same
Transfer tray
Semiconductor device
Melt extrusion of salts of active ingredients
Ligand sensing fluorescent acetylcholinesterase for detection of organophosphate activity
End ring assembly and method of forming same
  Randomly Featured Patents
Removable cartridge disk drive with a receiver for receiving a cartridge housing a hard disk
Desk organizer
Handle for total body shaver
Nucleic acid construct comprising bacillus thuringiensis cry1Ab gene
Fluorescent lamp dimmer
Food product conveyor and handling systems
Speech processing system and method for enhancing a speech signal in a noisy environment
Angle tool
Display screen with graphical user interface
2, 3-dihydro-1H-isoindole derivatives and their use as serotonin reuptake inhibitors