Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Double-headed wrench
D507945 Double-headed wrench

Patent Drawings:
Inventor: Macor
Date Issued: August 2, 2005
Application: D/196,022
Filed: December 19, 2003
Inventors: Macor; Richard J. (Asbury, NJ)
Assignee: Proprietary Technologies, Inc. (Hunterdon County, NY)
Primary Examiner: Barkai; Raphael
Assistant Examiner:
Attorney Or Agent:
U.S. Class: D8/21
Field Of Search: D8/21; D8/22; D8/23; D8/24; D8/25; D8/26; D8/27; D8/28; D8/29; 81/176.1; 81/176.15; 81/176.2; 81/119; 81/120; 81/121.1; 81/125; 81/125.1; 81/177.1; 81/177.8; 81/177.85
International Class:
U.S Patent Documents: 798325; 1310641; 2886998; D192653; 5031981; D338379; D347370; D473435
Foreign Patent Documents:
Other References: Snap-on Catalog, p. 122, 1994..

Abstract:
Claim: The ornamental design for a double-headed wrench, (the article which embodies the design or to which it is applied) as shown and described.
Description: FIG. 1 is front elevational view thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The right side elevational view is a mirror image of the left side shown.

* * * * *
 
 
  Recently Added Patents
Rotary-percussion drill with a four-start helical shaft
Methods and apparatuses for operating memory
Distributed packet processing with ordered locks to maintain requisite packet orderings
Method of fabricating a semiconductor device with a dopant region in a lower wire
Organic electroluminescent display device and method of preparing the same
Cabinet for a commercial aircraft passenger cabin lavatory
Heterocyclic compounds
  Randomly Featured Patents
Electrophotographic toner and developer compositions containing dioctylsulfosuccinate and sodium benzoate charge control agents
Detergent compositions containing sodium aluminosilicate builders
Rotary positive displacement hydraulic machines
Thermal insulation for P-trap piping
Compound semiconductor structure with lattice and polarity matched heteroepitaxial layers
Up-converter and down-converter for in-building CATV system
Miniaturized unit fuel injector employing hydraulically controlled timing
Self-biasing amplifier stage
Photoelectrochemical cell having photoanode with thin boron phosphide coating as a corrosion resistant layer
Device for regulating the delivery of rotary compressors