US1194503A
(en)
|
|
1916-08-15 |
|
Knife ob tool |
US1150279A
(en)
|
1913-06-27 |
1915-08-17 |
John T Little |
Plug-cutting machine.
|
US1234468A
(en)
|
1916-03-17 |
1917-07-24 |
Mengel Box Company |
Woodworking-tool.
|
US1494897A
(en)
|
1923-03-27 |
1924-05-20 |
Freye Herman |
Rotary plug-routing bit
|
US1564105A
(en)
|
1925-05-19 |
1925-12-01 |
Albert F Ouellet |
Saw
|
US1713972A
(en)
|
1928-03-02 |
1929-05-21 |
Engineering Products Corp Inc |
Hack-saw frame
|
US2179029A
(en)
|
1938-11-02 |
1939-11-07 |
Barnes Ernest |
Boring tool
|
US2312176A
(en)
|
1941-01-29 |
1943-02-23 |
Libbey Owens Ford Glass Co |
Glass drill
|
US2319528A
(en)
|
1942-07-23 |
1943-05-18 |
Cleveland Quarries Company |
Apparatus for drilling holes in stone
|
US2427085A
(en)
|
1946-05-07 |
1947-09-09 |
Hugh V Allison |
Chuck and abrasive drill
|
US2482439A
(en)
|
1946-05-16 |
1949-09-20 |
Luther A Smith |
Adjustable hole saw
|
US2473077A
(en)
|
1946-07-06 |
1949-06-14 |
Jr Robert M Starbuck |
Treapnning tool
|
US2633040A
(en)
|
1952-01-07 |
1953-03-31 |
Schlage Lock Co |
Reboring jig
|
US2794469A
(en)
|
1954-01-11 |
1957-06-04 |
Millers Falls Co |
Hole saws
|
US2779361A
(en)
|
1954-03-17 |
1957-01-29 |
Miller Mfg Corp |
Sawing tool for cutting circular holes
|
US2852967A
(en)
|
1956-02-16 |
1958-09-23 |
Mueller Co |
Rotatable power driven tool
|
US2817899A
(en)
|
1956-09-26 |
1957-12-31 |
Sidney W Wheeler |
Pruning saw
|
US2947206A
(en)
|
1959-10-13 |
1960-08-02 |
James H Flanagan |
Self-lubricating trepanning drill
|
US3220449A
(en)
|
1964-03-04 |
1965-11-30 |
Robert P Franklin |
Self-cleaning hole saw
|
US3221709A
(en)
|
1964-05-14 |
1965-12-07 |
Montemayor Jose A Racaj |
Pencil sharpener
|
US3387637A
(en)
|
1966-05-12 |
1968-06-11 |
Terleco Inc |
Tubular saw head
|
US3610768A
(en)
|
1969-04-08 |
1971-10-05 |
Warner Swasey Co |
Trepanning tool
|
US3593419A
(en)
|
1969-09-02 |
1971-07-20 |
Frank M Hula |
Clip-on severing device
|
US3804238A
(en)
|
1971-12-10 |
1974-04-16 |
Howard Hardware Prod Inc |
Display case for sabre saw blades
|
US3810514A
(en)
|
1972-12-08 |
1974-05-14 |
Relton Corp |
Center guided tile drill
|
US3880546A
(en)
|
1974-03-13 |
1975-04-29 |
Segal F |
Hole saw assembly
|
US3929050A
(en)
|
1974-08-01 |
1975-12-30 |
Arden L Salzwedel |
Reversible hack saw blade
|
US3973862A
(en)
|
1975-06-02 |
1976-08-10 |
Segal F |
Pilot drill locating means for hole saw assembly
|
US4089112A
(en)
|
1976-09-30 |
1978-05-16 |
Pacific Handy Cutter, Inc. |
Adjustable blade knife
|
US4077737A
(en)
|
1976-10-18 |
1978-03-07 |
Morse Mansfield K |
Integral hole saw and arbor construction
|
US4180909A
(en)
|
1978-03-14 |
1980-01-01 |
Anders Lind |
Knife with exchangeable blades
|
USD264800S
(en)
|
1979-11-14 |
1982-06-08 |
Kai-Cutlery Center Co., Ltd. |
Cutter knife
|
US4595321A
(en)
|
1980-03-28 |
1986-06-17 |
Leonard Van Dalen |
Plug cutter
|
USD266735S
(en)
|
1980-08-19 |
1982-11-02 |
Hahn Jerome S |
Knife
|
JPS5854921B2
(en)
|
1980-12-10 |
1983-12-07 |
株式会社ミヤナガ |
core drill
|
USD281979S
(en)
|
1982-09-16 |
1985-12-31 |
Firma Dorina Nahmaschinen GmbH |
Sewing machine
|
USD282369S
(en)
|
1983-02-07 |
1986-01-28 |
Omark Industries |
Hole saw
|
US4760643A
(en)
|
1983-12-30 |
1988-08-02 |
Juma Mahmud A M |
Hole saw
|
US4541758A
(en)
|
1984-05-31 |
1985-09-17 |
Ppg Industries, Inc. |
Means and method for lubricating core drills
|
US4757612A
(en)
|
1985-03-21 |
1988-07-19 |
Preposreve S.A.R.L. |
Fixed-blade knife with retractable blade cover
|
US4652185A
(en)
|
1985-04-22 |
1987-03-24 |
Malrick David A |
Hole saws
|
USD300897S
(en)
|
1985-05-06 |
1989-05-02 |
Ikea of Sweden Aktiebolag |
Knife
|
US4660284A
(en)
|
1985-07-17 |
1987-04-28 |
The Stanley Works |
Folding pocket saw
|
US4631829A
(en)
|
1985-09-03 |
1986-12-30 |
Pacific Handy Cutter, Inc. |
Hand-held safety holder for a single-edge razor blade for cutting a sheet or strand
|
USD303118S
(en)
*
|
1986-02-24 |
1989-08-29 |
Credo Tool Company |
Hole saw
|
US4651425A
(en)
|
1986-04-16 |
1987-03-24 |
Alltrade, Inc. |
Hacksaw
|
WO1988004588A1
(en)
|
1986-12-18 |
1988-06-30 |
Itokazu, Kowa |
Hole saw
|
US4891884A
(en)
|
1987-07-21 |
1990-01-09 |
Philip Torbet |
Hand holdable automatic bladed appliance for slicing, peeling and the like
|
USD317455S
(en)
|
1988-01-21 |
1991-06-11 |
Martin Louis G |
Hole cutter
|
US5049010A
(en)
|
1988-08-04 |
1991-09-17 |
Unibit Corporation |
Metal cutting tool
|
US5082403A
(en)
|
1988-09-23 |
1992-01-21 |
Sutton James L |
Core-drilling apparatus with mandrel driver-ejector
|
USD324326S
(en)
|
1989-10-12 |
1992-03-03 |
Lu Keh J |
Knife
|
US5044393A
(en)
|
1990-04-24 |
1991-09-03 |
Jiles Stephen L |
Shell cutter
|
US5058620A
(en)
|
1990-04-24 |
1991-10-22 |
Jiles Stephen L |
Insertion assembly for boring a hole in a pipe
|
US5061126A
(en)
|
1990-05-04 |
1991-10-29 |
Rule Industries |
Hole saw and mandrel assembly
|
JPH0694087B2
(en)
|
1991-07-05 |
1994-11-24 |
株式会社関西工具製作所 |
Drilling tool
|
US5351595A
(en)
|
1991-12-20 |
1994-10-04 |
Vermont American Corporation |
Thin kerf circular saw blade
|
US5205675A
(en)
|
1992-03-10 |
1993-04-27 |
Hamel Arthur L |
Precast cribbing wall system
|
USD342270S
(en)
|
1992-09-29 |
1993-12-14 |
Ehwa Diamond Ind. Co., Ltd. |
Core drill for perforating stone
|
US5205685A
(en)
|
1992-10-05 |
1993-04-27 |
Herbert Henry R |
Hole saw
|
US5360300A
(en)
|
1993-12-13 |
1994-11-01 |
Tdw Delaware, Inc. |
Cutter shell
|
GB9401715D0
(en)
|
1994-01-29 |
1994-03-23 |
Harthill Developments Ltd |
Improvements relating to pipe cutter heads
|
USD368633S
(en)
|
1994-06-07 |
1996-04-09 |
Takagi Tools, Inc. |
Keyhole saw
|
USD359967S
(en)
|
1994-06-08 |
1995-07-04 |
Eichenberg Ladorna E |
Hand operated die press
|
USD382885S
(en)
|
1994-11-01 |
1997-08-26 |
Century Mfg. Co. |
Console for refrigerant recycling
|
EP0739673B1
(en)
|
1995-04-27 |
1998-12-23 |
Hawera Probst GmbH + Co. |
Tube for core drill
|
US5803678A
(en)
|
1995-06-20 |
1998-09-08 |
American Saw & Mfg. Company |
Hole cutting tools
|
US5597274A
(en)
|
1995-08-17 |
1997-01-28 |
Behner; Ray E. |
Hole cutter
|
US5651646A
(en)
|
1995-10-02 |
1997-07-29 |
Banke; Michael P. |
Hole saw with wood removal feature
|
USD388318S
(en)
|
1996-03-15 |
1997-12-30 |
Black & Decker Inc. |
Decorative vent pattern for circular saw blades
|
US5820315A
(en)
|
1996-06-11 |
1998-10-13 |
Collard; Bobby J. |
Hole saw roller guide
|
USD422185S
(en)
|
1996-07-05 |
2000-04-04 |
Peter Gold |
Utility knife blade
|
US5803677A
(en)
|
1996-08-09 |
1998-09-08 |
Credo Tool Company |
Hole saw
|
USD438219S1
(en)
|
1996-08-09 |
2001-02-27 |
Credo Tool Company |
Hole saw
|
USD392297S
(en)
*
|
1996-08-09 |
1998-03-17 |
Credo Tool Company |
Hole saw
|
USD391974S
(en)
*
|
1996-08-09 |
1998-03-10 |
Credo Tool Company |
Hole saw
|
GB2319979B
(en)
|
1996-12-04 |
1999-01-13 |
Stanley Works Ltd |
Utility knife
|
USD423038S
(en)
|
1996-12-30 |
2000-04-18 |
Minolta Co., Ltd. |
Ink reel
|
US5806189A
(en)
|
1997-04-15 |
1998-09-15 |
Bailey; Arthur |
Utility knife
|
USD401822S
(en)
|
1997-06-05 |
1998-12-01 |
Pearl Abrasive Co. |
Abrasive cutting wheel
|
US5909930A
(en)
|
1997-08-05 |
1999-06-08 |
Millers Falls Tool Company |
Retractable blade utility knife having quick change feature
|
USD412655S
(en)
|
1998-03-03 |
1999-08-10 |
The Stanley Works Limited |
Blade holder
|
USD412654S
(en)
|
1998-03-03 |
1999-08-10 |
The Stanley Works Limited |
Blade holder
|
USD412822S
(en)
|
1998-03-03 |
1999-08-17 |
The Stanley Works Limited |
Blade holder
|
USD408831S
(en)
|
1998-03-09 |
1999-04-27 |
Mcgregor George M |
Blank cutting tool
|
USD406220S
(en)
|
1998-04-29 |
1999-03-02 |
Pacific Handy Cutter, Inc. |
Utility knife blade
|
US5904454A
(en)
|
1998-06-12 |
1999-05-18 |
Washer; Jeffrey E. |
Tool for removing debris from a hole saw cup
|
US6263577B1
(en)
|
1998-10-06 |
2001-07-24 |
American Safety Razor |
Automatic spring retractable utility knife
|
US6120220A
(en)
|
1998-08-07 |
2000-09-19 |
Speare Tools, Inc. |
Rotary cutting tool
|
GB9909317D0
(en)
|
1999-04-23 |
1999-06-16 |
Dymark Limited |
Cutting tool
|
USD450552S1
(en)
|
1999-05-12 |
2001-11-20 |
Black & Decker Inc. |
Saw blade with decorative shank
|
TW422149U
(en)
|
1999-06-28 |
2001-02-11 |
K & W Tools Co Ltd |
Connecting device for hole-drilling saw
|
US6152661A
(en)
|
1999-08-17 |
2000-11-28 |
Thrasher; Charles M. |
Wood coring bit
|
NZ337663A
(en)
|
1999-09-03 |
2001-06-29 |
Geoffrey Hawketts |
Tool having replaceable portion, typically hacksaw blade, attached to handle and having protective guide through which portion and handle are moved against resilient bias
|
US6363614B1
(en)
|
1999-10-12 |
2002-04-02 |
George H. Umstead |
Combination utility retractable saw and knife device
|
SE515647C2
(en)
|
2000-01-11 |
2001-09-17 |
Kapman Ab |
Egg cover for hole saw
|
USD443495S1
(en)
|
2000-02-22 |
2001-06-12 |
Han Sen Wang |
Pair of handles having color ring for pliers
|
US6341925B1
(en)
|
2000-03-02 |
2002-01-29 |
Roger J. Despres |
Plug ejecting hole saw with twist-locking interchangeable saw cups
|
US6641338B2
(en)
|
2000-03-02 |
2003-11-04 |
Roger J. Despres |
Plug ejecting hole saw with interchangeable saw cups having different size attachment bores
|
DE10011651B4
(en)
*
|
2000-03-10 |
2009-12-24 |
Schaeffler Kg |
Rotationally symmetrical molded part
|
DE10037809A1
(en)
|
2000-08-03 |
2002-02-14 |
Bosch Gmbh Robert |
Saw blade for hand machine tools
|
ATE270599T1
(en)
|
2000-09-01 |
2004-07-15 |
Credo Tech Corp |
SPINDLE UNIT FOR HOLESAW AND DRILL
|
USD449709S1
(en)
|
2000-09-26 |
2001-10-23 |
American Safety Razor Company |
Curved corner razor blade
|
GB2371506B
(en)
|
2001-01-19 |
2004-11-17 |
Cavity Access Ltd |
Workman's tool for accessing cavities
|
DE20101718U1
(en)
|
2001-02-01 |
2001-05-17 |
Fassaden Praktiker H Neukam Gm |
Drills, in particular for wood
|
US6588992B2
(en)
|
2001-02-06 |
2003-07-08 |
Black & Decker Inc. |
Hole saw
|
US20020122703A1
(en)
|
2001-02-16 |
2002-09-05 |
Peter Czyzewski |
Quick change adaptor for hole saw
|
SE522664C2
(en)
|
2001-04-30 |
2004-02-24 |
Sandvik Ab |
Cutting thread pin and procedure for its manufacture
|
USD455057S1
(en)
|
2001-07-23 |
2002-04-02 |
Simon Medhurst |
Utility knife blade
|
USD459172S1
(en)
|
2001-08-03 |
2002-06-25 |
Sheldon Bissell |
Saw blade
|
US6786684B1
(en)
|
2001-08-15 |
2004-09-07 |
Robert J. Ecker |
Tubular hole cutter
|
AUPR780301A0
(en)
|
2001-09-21 |
2001-10-11 |
Keightley, Kym |
Improved hole saw
|
US6676343B2
(en)
|
2001-10-02 |
2004-01-13 |
Donald E. Burk |
Hole enlarging bit for power drills
|
US20030084575A1
(en)
|
2001-11-07 |
2003-05-08 |
Chen Chun Chiung |
Structure of a penknife
|
US20030088985A1
(en)
|
2001-11-14 |
2003-05-15 |
Te-Ming Huang |
Note magnet assembly with letter blade
|
USD462241S1
(en)
|
2002-02-15 |
2002-09-03 |
Miracle Blade, Llc |
Knife
|
JP2003311037A
(en)
|
2002-04-25 |
2003-11-05 |
Olfa Corp |
Cutter knife usable by either of left and right hands
|
USD478339S1
(en)
|
2002-08-02 |
2003-08-12 |
South Deerfield Industries, Inc. |
Hole saw
|
USD478105S1
(en)
|
2002-08-02 |
2003-08-05 |
South Deerfield Industries, Inc. |
Hole saw
|
USD478919S1
(en)
|
2002-08-02 |
2003-08-26 |
South Deerfield Industries, Inc. |
Hole saw
|
USD478106S1
(en)
|
2002-08-02 |
2003-08-05 |
South Deerfield Industries, Inc. |
Hole saw
|
US6599063B1
(en)
|
2002-08-31 |
2003-07-29 |
Richard E. Capstran |
Hole saw having efficient slug removal
|
US6948754B2
(en)
|
2002-10-11 |
2005-09-27 |
Actuant Corporation |
Slide-out operating mechanism
|
US20030094078A1
(en)
|
2002-11-01 |
2003-05-22 |
Clanton Jon Dennis |
Gritted saw blade
|
US6857831B2
(en)
|
2003-02-28 |
2005-02-22 |
John D. Davis |
I-joist hole cutting apparatus
|
AU2003901440A0
(en)
|
2003-03-28 |
2003-04-10 |
Keightley, Kym John |
An improved hole saw boss
|
TWI263552B
(en)
|
2003-06-05 |
2006-10-11 |
Miyanaga Kk |
Core cutter
|
AU2003902866A0
(en)
|
2003-06-06 |
2003-06-26 |
Kym John Keightley |
A hole saw assembly
|
US7340836B2
(en)
|
2003-07-29 |
2008-03-11 |
Accurate Concepts, Inc. |
Hand tool for measuring and cutting
|
US7097397B2
(en)
|
2003-08-22 |
2006-08-29 |
Kym John Keightley |
Hole-saw assembly including two hole-saws
|
US20050050734A1
(en)
|
2003-09-08 |
2005-03-10 |
Kesinger Donald A. |
Snap knife with improved safety and usability
|
US20050193566A1
(en)
|
2003-11-10 |
2005-09-08 |
Brown Donald A. |
Utility knife
|
US7003833B2
(en)
|
2004-02-11 |
2006-02-28 |
Pedro Feliciano |
Hand-held carpenters tool
|
USD508389S1
(en)
|
2004-02-13 |
2005-08-16 |
Bernard Polk |
Manual/electric candle grooming tool
|
US7658136B2
(en)
|
2004-12-22 |
2010-02-09 |
Black & Decker Inc. |
Hole saw blade
|
US20050214086A1
(en)
|
2004-03-29 |
2005-09-29 |
James Nicholas |
Hole cutter for wooden structures
|
US7160064B2
(en)
|
2004-04-06 |
2007-01-09 |
Abelardo Jasso |
Hole saw slug removal device
|
US20050244238A1
(en)
|
2004-04-29 |
2005-11-03 |
Burk Donald E |
Hole resizing arbor for power drills
|
USD516594S1
(en)
|
2004-04-30 |
2006-03-07 |
Kennametal Inc. |
Hole saw
|
US20050262702A1
(en)
|
2004-06-01 |
2005-12-01 |
Hawthorn John E |
Construction saw blade
|
WO2005120754A1
(en)
|
2004-06-08 |
2005-12-22 |
Kym John Keightley |
A hole saw assembly
|
USD539616S1
(en)
|
2004-06-29 |
2007-04-03 |
Taylor Brands |
Knife with a colored beveled edge
|
USD517894S1
(en)
|
2004-07-09 |
2006-03-28 |
Kds Corporation |
Utility knife
|
USD527233S1
(en)
*
|
2004-08-23 |
2006-08-29 |
Irwin Industrial Tool Company |
Colored reciprocating saw blade
|
US7237291B2
(en)
|
2004-08-23 |
2007-07-03 |
Henry Redford |
Combined nut recess cleaner and nut driver tool
|
DE102004057542A1
(en)
|
2004-11-30 |
2006-06-01 |
Achim Jauch |
Drill head in particular for creating holes in layers of thin and soft material, comprising inner recesses with lubricated edges
|
US7189036B1
(en)
|
2005-04-29 |
2007-03-13 |
Forest City Tool, Inc. |
Coring bit
|
US7258513B2
(en)
|
2005-05-10 |
2007-08-21 |
Paul Gertner |
Depth limiting device and hole forming apparatus containing the same
|
JP4675674B2
(en)
|
2005-05-19 |
2011-04-27 |
コスモ工機株式会社 |
Hole cutter
|
US9022703B2
(en)
*
|
2005-06-08 |
2015-05-05 |
Kym John Keightley |
Hole saw assembly
|
GB0521697D0
(en)
|
2005-10-25 |
2005-11-30 |
Rae Scott W |
Holesaw + arbour holder
|
US7556459B2
(en)
|
2005-11-07 |
2009-07-07 |
Black & Decker Inc. |
Hole saw having a drill bit with a pilot tip
|
US20070166116A1
(en)
|
2006-01-18 |
2007-07-19 |
Olson Dennis L |
Hole cutter and guide
|
US7637703B2
(en)
|
2006-03-10 |
2009-12-29 |
Milwaukee Electric Tool Corporation |
Cutting tool
|
US7886445B2
(en)
|
2006-04-04 |
2011-02-15 |
Acme United Corporation |
Cutting implement with cartridge
|
USD559044S1
(en)
|
2006-04-12 |
2008-01-08 |
Kai U.S.A., Ltd. |
Knife
|
US7921568B2
(en)
|
2006-04-20 |
2011-04-12 |
Irwin Industrial Tool Company |
Four point utility blade
|
USD562651S1
(en)
|
2006-05-05 |
2008-02-26 |
John Stephen Harkey |
Hunting utility knife blade
|
US7824137B2
(en)
|
2006-05-17 |
2010-11-02 |
Maxtech Consumer Products Limited |
Universal quick connect system for a hole saw
|
EP2083960A4
(en)
*
|
2006-11-14 |
2011-01-26 |
Kym John Keightley |
A hole saw with interchangeable cutting blades
|
EP2094454A4
(en)
|
2006-11-28 |
2011-03-09 |
Kym John Keightley |
A hole saw assembly including drive shafts supported by a rotatable annulus
|
USD565382S1
(en)
|
2006-12-07 |
2008-04-01 |
Olfa Corporation |
Utility knife
|
US20080181738A1
(en)
|
2007-01-08 |
2008-07-31 |
William Capriotti |
Stall saw improvement
|
CA2618501A1
(en)
|
2007-01-25 |
2008-07-25 |
Greenlee Textron Inc. |
Hole saw with depth stop
|
USD588175S1
(en)
|
2007-04-30 |
2009-03-10 |
Disston Company |
Gullet bi-metal hole saw
|
CA2694726C
(en)
|
2007-08-01 |
2015-06-30 |
Satnam Singh |
Hole saw system with improved slug removability
|
US8221037B2
(en)
|
2007-08-13 |
2012-07-17 |
Milwaukee Electric Tool Corporation |
Cutting tool
|
US8739414B2
(en)
|
2007-10-25 |
2014-06-03 |
Quirky Inc. |
Multi-purpose utility tool
|
TWM340163U
(en)
*
|
2008-02-22 |
2008-09-11 |
K & W Tools Co Ltd |
Hole-drilling saw
|
DE102008036941A1
(en)
|
2008-08-08 |
2010-02-11 |
BOA (UK) Limited, Biggin Hill Westerham |
Hole Saw
|
USD624808S1
(en)
*
|
2009-10-22 |
2010-10-05 |
Target Brands, Inc. |
Display hanger
|
US9782839B2
(en)
*
|
2010-01-13 |
2017-10-10 |
Irwin Industrial Tool Company |
Hole cutter with chip egress aperture
|
US9434033B2
(en)
*
|
2010-01-13 |
2016-09-06 |
Irwin Industrial Tool Company |
Hole cutter with extruded cap
|
US8573907B2
(en)
|
2010-01-13 |
2013-11-05 |
Irwin Industrial Tool Company |
Hole cutter with minimum tooth pitch to blade body thickness ratio
|
US9808869B2
(en)
|
2010-01-13 |
2017-11-07 |
Irwin Industrial Tool Company |
Hole cutter with chip egress aperture
|
USD659176S1
(en)
*
|
2010-01-13 |
2012-05-08 |
Irwin Industrial Tool Company |
Hole saw
|
US9586270B2
(en)
|
2010-01-13 |
2017-03-07 |
Irwin Industrial Tool Company |
Coated hole cutter
|
USD690334S1
(en)
*
|
2010-01-13 |
2013-09-24 |
Irwin Industrial Tool Company |
Hole saw
|
US8579554B2
(en)
|
2010-01-13 |
2013-11-12 |
Irwin Industrial Tool Company |
Hole cutter with axially-elongated aperture defining multiple fulcrums
|
AU2011205763C1
(en)
*
|
2010-01-13 |
2015-08-27 |
Black & Decker Inc. |
Hole cutter with axially- elongated aperture defining multiple fulcrums
|
CA2787071A1
(en)
*
|
2010-01-14 |
2011-07-21 |
Wilbur Keith Moffatt |
Locking hole saw collar
|
USD620035S1
(en)
|
2010-02-02 |
2010-07-20 |
Eades Robert O |
Hole saw extension cylinder tool bit
|
US20120009032A1
(en)
|
2010-07-12 |
2012-01-12 |
Grussenmeyer Philip L |
Hole Saw Plug Ejector and Method
|
USD644327S1
(en)
*
|
2010-09-02 |
2011-08-30 |
Singh Pankaj P |
Trephine drill
|
US20120183366A1
(en)
|
2011-01-19 |
2012-07-19 |
Bruce Winter Stenman |
Combination hole saw arbor and adjustable hole cutter shaft
|
US8696268B2
(en)
*
|
2012-02-13 |
2014-04-15 |
Office Depot, Inc. |
Hole saw and guide
|
US8646601B2
(en)
*
|
2012-04-23 |
2014-02-11 |
Irwin Industrial Tool Company |
Hole saw kit
|
DE102012212381B4
(en)
*
|
2012-07-16 |
2024-02-29 |
Robert Bosch Gmbh |
Adapter for mounting a hole saw on a machine tool
|
US9579732B2
(en)
|
2012-07-18 |
2017-02-28 |
Milwaukee Electric Tool Corporation |
Hole saw
|
USD706845S1
(en)
*
|
2013-03-14 |
2014-06-10 |
Robert Bosch Gmbh |
Hole saw
|
US9248513B2
(en)
|
2013-06-13 |
2016-02-02 |
Rote Mate Industry Co., Ltd. |
Quick-change attachment configuration for a hole saw
|