US137414A
(en)
*
|
|
1873-04-01 |
|
Improvement in wood-screws |
US470804A
(en)
*
|
|
1892-03-15 |
|
Wood-screw |
US2056688A
(en)
*
|
1934-11-15 |
1936-10-06 |
Lamson & Sessions Co |
Weather-tight bolt
|
US3682507A
(en)
*
|
1970-06-02 |
1972-08-08 |
Illinois Tool Works |
Threaded fastener with stabilizing threads
|
US3703843A
(en)
*
|
1971-01-04 |
1972-11-28 |
Msl Ind Inc |
Fastener with improved thread construction
|
GB8721048D0
(en)
|
1987-09-08 |
1987-10-14 |
Itw Ltd |
Screw threaded fastener
|
USD347786S
(en)
*
|
1992-07-28 |
1994-06-14 |
Carruthers Philip D |
Fastener for attachment of wall panels and fixtures to walls and ceilings
|
PT840859E
(en)
|
1995-07-21 |
2001-04-30 |
Michael A Garver |
THREADED FIXING ELEMENT AGAINST THREAD PASSAGE
|
US5683217A
(en)
|
1996-03-27 |
1997-11-04 |
Walther; Uli |
Self-counter-sinking screw with cutting receiving pockets
|
CA2234040A1
(en)
|
1998-04-03 |
1999-10-03 |
Uli Walther |
Screw for use as a fastener in fibrous material such as wood
|
US7156600B2
(en)
|
2001-06-19 |
2007-01-02 |
Illinois Tool Works Inc. |
Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
|
US6789989B2
(en)
|
2002-03-13 |
2004-09-14 |
Uli Walther |
Screw having a head with concave underside
|
US20040071524A1
(en)
|
2002-10-11 |
2004-04-15 |
Habermehl G. Lyle |
Fastener with stepped head for composite decking
|
US7213999B2
(en)
|
2004-01-30 |
2007-05-08 |
Torque-Traction Technologies, Llc. |
Fastener with opposite hand threads for securing two components together
|
CA2581968C
(en)
*
|
2004-09-29 |
2013-01-15 |
Trufast Corporation |
Fastener for securing first and second components together and method ofusing same
|
USD543841S1
(en)
*
|
2005-05-09 |
2007-06-05 |
Pilepro, Llc |
Connecting element for sheet piles
|
US7402016B2
(en)
|
2005-12-02 |
2008-07-22 |
Simpson Strong-Tie Company, Inc. |
Variably threaded screw
|
USD552977S1
(en)
*
|
2006-03-03 |
2007-10-16 |
Tsan-Hung He |
Screw
|
US20070297871A1
(en)
*
|
2006-06-26 |
2007-12-27 |
Ying-Kung Lu |
Power tap structure
|
US7914244B2
(en)
|
2007-10-03 |
2011-03-29 |
Illinois Tool Works Inc. |
Fastener with zoned, varying wave-form thread
|
CA2647663C
(en)
|
2008-12-19 |
2013-08-20 |
Mirco Walther |
Self-counter-sinking screw with circumferential cutters
|
US8480343B2
(en)
*
|
2010-01-13 |
2013-07-09 |
National Nail Corp. |
Fastener, installation tool and related method of use
|
USD696103S1
(en)
*
|
2010-04-07 |
2013-12-24 |
Fastex Industry Co., Ltd. |
Screw
|
WO2011143733A1
(en)
|
2010-05-18 |
2011-11-24 |
Walther, Uli |
Screw with pull-out resistant thread normal to shank
|
CA2707410C
(en)
|
2010-06-10 |
2013-09-24 |
Walther, Uli |
Screw with dual edge on thread
|
US8992587B2
(en)
*
|
2010-07-20 |
2015-03-31 |
X-Spine Systems, Inc. |
Spinal facet compression screw with variable pitch thread zones and buttress head
|
USD666485S1
(en)
*
|
2011-05-31 |
2012-09-04 |
Annexair Inc. |
Screw
|
DE102012101320A1
(en)
*
|
2012-02-17 |
2013-08-22 |
Sfs Intec Holding Ag |
Screw and thin sheet metal connection made therewith
|
TWM442418U
(en)
|
2012-05-16 |
2012-12-01 |
Ming Lai Co Ltd |
Bolting component
|
TWD157218S1
(en)
*
|
2012-10-15 |
2013-11-11 |
熱德公司 |
Ice screw
|
USD708509S1
(en)
*
|
2013-01-24 |
2014-07-08 |
Kwantex Research Inc. |
Threads of a screw
|
US9523383B2
(en)
|
2013-03-26 |
2016-12-20 |
Simpson Strong-Tie Company, Inc. |
Variable thread fastener
|
US9145911B2
(en)
*
|
2013-08-15 |
2015-09-29 |
Bi-Mirth Corp. |
Anti-split wood screw
|
AU201614802S
(en)
*
|
2016-08-31 |
2016-09-30 |
Illinois Tool Works |
A screw fastener
|
USD898196S1
(en)
*
|
2017-07-10 |
2020-10-06 |
Stryker European Holdings I, Llc |
Spinal fastener with serrated thread
|
CA2979899C
(en)
*
|
2017-09-22 |
2018-04-24 |
1833236 Ontario Inc. |
Screw fasteners for fibrous materials
|
USD852030S1
(en)
*
|
2017-09-28 |
2019-06-25 |
Integral Building Products Incorporation |
Screw
|
USD904615S1
(en)
*
|
2017-10-31 |
2020-12-08 |
Sicage Llc |
Bone screw
|
USD853830S1
(en)
*
|
2017-11-13 |
2019-07-16 |
Masterpiece Hardware Industrial Co., Ltd. |
Screw
|
US10767680B2
(en)
*
|
2018-01-15 |
2020-09-08 |
Fushang Co., Ltd. |
Self-drilling screw
|
USD840796S1
(en)
*
|
2018-02-13 |
2019-02-19 |
Integral Building Products Incorporation |
Screw
|
USD842086S1
(en)
*
|
2018-02-26 |
2019-03-05 |
National Nail Corp. |
Screw
|
USD892604S1
(en)
*
|
2018-11-08 |
2020-08-11 |
Superior Tool Co., Ltd. |
Screw
|
USD927968S1
(en)
*
|
2019-03-28 |
2021-08-17 |
Ojjo, Inc. |
Screw anchor
|
US11486433B2
(en)
*
|
2020-01-10 |
2022-11-01 |
Taiwan Shan Yin International Co., Ltd. |
Self-drilling screw
|
USD999053S1
(en)
*
|
2020-02-11 |
2023-09-19 |
B.M.B Investments Pty Ltd |
Screw
|
USD959970S1
(en)
*
|
2020-08-18 |
2022-08-09 |
Kobert & Company, Inc. |
Screw
|
USD938812S1
(en)
*
|
2020-08-25 |
2021-12-21 |
Dextor Works |
Screw
|
USD996962S1
(en)
*
|
2020-11-17 |
2023-08-29 |
National Nail Corp. |
Screw
|
USD965420S1
(en)
*
|
2020-12-10 |
2022-10-04 |
Yuchi Co., Ltd. |
Expansion screw
|
US20230220867A1
(en)
*
|
2021-03-30 |
2023-07-13 |
The Hillman Group, Inc. |
Wood screw
|
US20220316514A1
(en)
*
|
2021-03-30 |
2022-10-06 |
The Hillman Group, Inc. |
Structural screw
|
USD986045S1
(en)
*
|
2021-08-31 |
2023-05-16 |
Primesource Building Products, Inc. |
Fastener
|