Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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"..









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.

* * * * *
 
 
  Recently Added Patents
Avoiding conflict in update in distributed environment employing multiple clients
Methods and apparatus for adapting network characteristics in telecommunications systems
Steplessly adjustable cymbal locating device
Automated security analysis for federated relationship
Semiconductor memory device and manufacturing method thereof
Method of controlling an indentation depth of an electrode into a metal substrate during welding
Active pellet without chemical additives
  Randomly Featured Patents
Speaker system with media player dock and rechargeable batteries
Apparatus and method of measuring temperature
Pressurized ship structure for slamming loads
Data processing method, data processing apparatus, and program
System for color and opacity transfer function specification in volume rendering
Mobile communication antenna and mobile communication apparatus using it
Refrigerator
Method of producing optical film laminates
Method of operating an internal combustion engine fed with a reformed gas
Optical fiber cable connector