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
System and method for hybrid risk modeling of turbomachinery
Wake-up radio system
Method and system for facilitating micropayments in a financial transaction system
Identifying multi-component carrier cells
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
Wristwatch
Method for determining an object class of an object, from which light is emitted and/or reflected to a vehicle
  Randomly Featured Patents
Thin film semiconductor element and method of manufacturing the same
Device and method for controlling a video signal gain
Methods and compositions for identifying therapeutic compounds with GS-9005 ester hydrolase A
Self-aligned polysilicon base contact in a bipolar junction transistor
Display screen switch
Gas flowmeter calibration stand
Device connection routing for controller
Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient
Method and system for displaying stereoscopic detail-in-context presentations
Systems and methods for deblurring data corrupted by shift variant blurring