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Hole saw blade
D664574 Hole saw blade
Patent Drawings:Drawing: D664574-10    Drawing: D664574-3    Drawing: D664574-4    Drawing: D664574-5    Drawing: D664574-6    Drawing: D664574-7    Drawing: D664574-8    Drawing: D664574-9    
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(8 images)

Inventor: Burke, III
Date Issued: July 31, 2012
Application: D/386,944
Filed: March 7, 2011
Inventors: Burke, III; William A. (East Longmeadow, MA)
Assignee: Irwin Industrial Tool Company (Huntersville, NC)
Primary Examiner: Rademaker; Garth
Assistant Examiner:
Attorney Or Agent: McCarter & English, LLP
U.S. Class: D15/139
Field Of Search: D8/16; D8/19; D8/20; D8/64; D8/66; D8/70; D8/90; D8/91; D8/92; D8/93; D8/94; D8/95; D8/96; D8/97; D8/98; D8/99; D15/127; D15/133; D15/138; D15/139; D22/177; D22/118; D24/146; D24/147; 7/118; 7/148; 30/142; 30/144; 30/165; 30/166.3; 30/272.1; 30/314; 30/320; 30/346; 30/346.5; 30/346.55; 30/346.56; 30/346.6; 30/349; 30/351; 30/355; 30/357; 83/676; 83/835; 83/837; 83/838; 83/839; 83/840; 83/841; 83/842; 83/843; 83/844; 83/845; 83/846; 83/847; 83/848; 83/849; 83/850; 408/204; 408/205
International Class: 1509
U.S Patent Documents:
Foreign Patent Documents:
Other References: William Henry, B04 Pikatti Knife, 2005 http://www.onlyfineknives.com/knife.php?k=224451. cited by other.
Flexible Bi-Metal Hacksaw Blade H888, 2008 http://www.alibaba.com/product-gs/210815366/Flexible.sub.--bi.sub.--metal- .sub.--hacksaw.sub.--blade.sub.--H888.html. cited by other.









Abstract:
Claim: CLAIM The ornamental design for hole saw blade, as shown and described.
Description: FIG. 1 is a perspective view of a first embodiment of a hole saw blade showing the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a top plan view thereof.

FIG. 7 is a perspective view of a second embodiment of a hole saw blade showing the present invention;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a rear elevational view thereof; and,

FIG. 12 is a top plan view thereof.

As the lower portions thereof are not claimed, no bottom views are shown.

The broken lines in the figures show structure or boundaries that are not part of the claimed design.

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