Inventor
KORB WILLIAM B
US46 patents
⚠️ This page may combine multiple inventors who share the name “KORB WILLIAM B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IRWIN IND TOOL CO
18 patentsUSD711441SAug 19, 2014
Hole saw
IRWIN IND TOOL CO47 citations97
USD789428SJun 13, 2017
Hole saw
IRWIN IND TOOL CO18 citations92
USD765159SAug 30, 2016
Hole saw
IRWIN IND TOOL CO14 citations92
US7658129B2Feb 9, 2010
Method of making a composite utility blade
IRWIN IND TOOL CO17 citations92
US7600458B2Oct 13, 2009
Reciprocating saw blade with tapered tang stem
IRWIN IND TOOL CO45 citations92
US7131204B2Nov 7, 2006
Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method
IRWIN IND TOOL CO44 citations92
US7073992B2Jul 11, 2006
Arbor for hole cutter and related method of use
IRWIN IND TOOL CO47 citations92
USD511447SNov 15, 2005
Utility knife
IRWIN IND TOOL CO22 citations92
USD511288SNov 8, 2005
Utility knife
IRWIN IND TOOL CO30 citations92
USD510010SSep 27, 2005
Utility knife
IRWIN IND TOOL CO20 citations92
US6939092B2Sep 6, 2005
Sheet metal hole cutter
IRWIN IND TOOL CO40 citations92
US9757807B2Sep 12, 2017
Reciprocating saw blade with curved cutting edge
IRWIN IND TOOL CO16 citations91
USD745350SDec 15, 2015
Saw blade tang
IRWIN IND TOOL CO8 citations83
USD745349SDec 15, 2015
Saw blade tang
IRWIN IND TOOL CO9 citations83
USD508839SAug 30, 2005
Utility knife
IRWIN IND TOOL CO12 citations83
US9370834B2Jun 21, 2016
Saw blade with feed limiter
IRWIN IND TOOL CO7 citations82
US7712222B2May 11, 2010
Composite utility blade, and method of making such a blade
IRWIN IND TOOL CO17 citations81
USD745348SDec 15, 2015
Saw blade tang
IRWIN IND TOOL CO3 citations62
AMERICAN SAW & MFG
7 patentsUS5803678ASep 8, 1998
Hole cutting tools
AMERICAN SAW & MFG101 citations96
US4918820AApr 24, 1990
Foldable pocket saw
AMERICAN SAW & MFG81 citations95
US5410935AMay 2, 1995
Band saw blade
AMERICAN SAW & MFG95 citations94
US6167792B1Jan 2, 2001
Tooth form for a saw blade
AMERICAN SAW & MFG106 citations92
US4582458AApr 15, 1986
Stepped drill construction
AMERICAN SAW & MFG72 citations91
US5024026AJun 18, 1991
Segmental grinding wheel
AMERICAN SAW & MFG11 citations74
US4813144AMar 21, 1989
Armored cable cutting device
AMERICAN SAW & MFG7 citations73
BLACK & DECKER INC
7 patentsUS11583945B2Feb 21, 2023
Recip blade
BLACK & DECKER INC1 citations73
US10857605B2Dec 8, 2020
Reciprocating saw blade with curved cutting edge
BLACK & DECKER INC1 citations72
US12257640B2Mar 25, 2025
Recip blade
BLACK & DECKER INC0 citations62
US12005514B2Jun 11, 2024
Recip blade
BLACK & DECKER INC0 citations62
US12145206B2Nov 19, 2024
Saw blade with set cutting teeth
BLACK & DECKER INC0 citations56
US11813683B2Nov 14, 2023
Saw blade with set cutting teeth
BLACK & DECKER INC0 citations56
US10343229B2Jul 9, 2019
Reciprocating saw blade with curved cutting edge
BLACK & DECKER INC0 citations51
NOVAK JOSEPH THOMAS
5 patentsUSD701544SMar 25, 2014
Hole saw
NOVAK JOSEPH THOMAS43 citations97
USD692470SOct 29, 2013
Hole saw
NOVAK JOSEPH THOMAS48 citations97
USD687472SAug 6, 2013
Hole saw
NOVAK JOSEPH THOMAS46 citations97
USD659176SMay 8, 2012
Hole saw
NOVAK JOSEPH THOMAS37 citations95
US9434033B2Sep 6, 2016
Hole cutter with extruded cap
NOVAK JOSEPH THOMAS0 citations51
ELLISTON ASIF
3 patentsUS9248518B2Feb 2, 2016
Saw blade tooth form for abusive cutting applications
ELLISTON ASIF31 citations93
US8210081B2Jul 3, 2012
Reciprocating saw blade having variable-height teeth and related method
ELLISTON ASIF35 citations91
US9375796B2Jun 28, 2016
Saw blade with robust tooth form
ELLISTON ASIF10 citations82