US386084A
(en)
*
|
|
1888-07-10 |
|
Threshold or door-sill |
US414382A
(en)
*
|
|
1889-11-05 |
|
Threshold |
US600301A
(en)
*
|
|
1898-03-08 |
|
Combined threshold and weather strip |
US578273A
(en)
*
|
|
1897-03-02 |
|
Weather-strip |
US1320494A
(en)
*
|
|
1919-11-04 |
|
Threshold |
US502644A
(en)
*
|
|
1893-08-01 |
|
Weather-strip |
US163224A
(en)
*
|
|
1875-05-11 |
|
Improvement in door-sills |
US600984A
(en)
*
|
|
1898-03-22 |
|
Richard wilson |
US678080A
(en)
*
|
1901-01-10 |
1901-07-09 |
Samuel W Wilt |
Carpet or door strip.
|
US884847A
(en)
*
|
1907-12-20 |
1908-04-14 |
Robert E Oslin |
Skid-holder.
|
US1936641A
(en)
*
|
1931-03-20 |
1933-11-28 |
Kawneer Co |
Threshold
|
US1890672A
(en)
*
|
1931-06-30 |
1932-12-13 |
Coco Joseph |
Door saddle
|
US1910260A
(en)
*
|
1932-02-26 |
1933-05-23 |
Chase Companies Inc |
Sectional doorsill or the like
|
US2010609A
(en)
*
|
1934-07-09 |
1935-08-06 |
Chicago W S Mfg Company Inc |
Waterproof threshold
|
US2129381A
(en)
*
|
1935-08-17 |
1938-09-06 |
Oftedal |
Threshold construction
|
US2496445A
(en)
*
|
1948-08-11 |
1950-02-07 |
Magnesium Company Of America |
Loading ramp
|
US2572154A
(en)
*
|
1950-08-14 |
1951-10-23 |
Merrill P Barber |
Threshold
|
US2728961A
(en)
*
|
1952-02-05 |
1956-01-03 |
Lyon Charles Geoffrey |
Door sill insulator
|
US2875481A
(en)
*
|
1956-10-05 |
1959-03-03 |
John G Erkkila |
Door sill
|
US2903757A
(en)
*
|
1957-11-20 |
1959-09-15 |
Ambrose A Loehr |
Threshold seal
|
US3153798A
(en)
*
|
1962-06-29 |
1964-10-27 |
Wesley B Drevitson |
Foldable supporting structure
|
US3250040A
(en)
*
|
1964-05-22 |
1966-05-10 |
Boyd Aluminum Mfg Co |
Adjustable door sweep
|
US3273287A
(en)
*
|
1964-06-29 |
1966-09-20 |
Pease Woodwork Company Inc |
Sill and threshold assembly
|
US3410027A
(en)
*
|
1967-11-20 |
1968-11-12 |
Miller Ind Inc |
Hydraulic threshold
|
US3555762A
(en)
*
|
1968-07-08 |
1971-01-19 |
Aluminum Plastic Products Corp |
False floor of interlocked metal sections
|
US3667164A
(en)
*
|
1969-06-19 |
1972-06-06 |
Cray J Coppins |
Door sill
|
US3851420A
(en)
*
|
1973-01-26 |
1974-12-03 |
Schlegel Mfg Co |
Door and threshhold weatherseal system
|
US4079550A
(en)
*
|
1977-01-17 |
1978-03-21 |
Pease Company |
Composite sill assembly
|
US4310991A
(en)
*
|
1979-09-26 |
1982-01-19 |
Embossed Door Corporation |
Door sealing system
|
US4411104A
(en)
*
|
1980-11-12 |
1983-10-25 |
Lst Corporation |
Inswing door bottom and sill assembly
|
US4329752A
(en)
*
|
1980-11-12 |
1982-05-18 |
Forrest William J |
Cargo loading apparatus
|
CA1235952A
(en)
*
|
1982-11-12 |
1988-05-03 |
Donat Flamand Inc. |
Weatherstrip for home door sill
|
DE8427790U1
(en)
*
|
1984-09-21 |
1985-01-31 |
Berleburger Schaumstoffwerk Gmbh, 5920 Bad Berleburg |
Driving dynamic threshold for road transport routes
|
US4686793A
(en)
*
|
1986-06-23 |
1987-08-18 |
Mills Norman J |
Threshold
|
GB8619620D0
(en)
*
|
1986-08-12 |
1986-09-24 |
Tech Inc P H |
Sliding window construction
|
US4831779A
(en)
*
|
1988-08-31 |
1989-05-23 |
Schlegel Corporation |
Self-draining panel threshold combination
|
US4817224A
(en)
*
|
1988-09-08 |
1989-04-04 |
Daniel Visnaw |
Adjustable doorway ramp apparatus
|
US5018307A
(en)
*
|
1990-04-25 |
1991-05-28 |
Schlegel Corporation |
Self-draining threshold for an out-swinging door
|
CA2059505A1
(en)
*
|
1991-01-17 |
1992-07-18 |
Thomas J. Heppner |
Sliding door sill construction
|
US5067279A
(en)
*
|
1991-02-04 |
1991-11-26 |
Rolscreen Company |
Self draining door threshold
|
US5136814A
(en)
*
|
1991-05-09 |
1992-08-11 |
Headrick Management Corporation |
Draining door sill assembly with adjustable threshold cap
|
US5179804A
(en)
*
|
1991-10-31 |
1993-01-19 |
Young Robert H |
Self draining door sill assembly
|
USD340534S
(en)
*
|
1991-11-13 |
1993-10-19 |
Mcconnell Michael J |
Door threshold
|
US5446937A
(en)
*
|
1992-09-08 |
1995-09-05 |
Pemko Manufacturing Company |
Modular ramp system
|
USD345218S
(en)
*
|
1992-09-08 |
1994-03-15 |
Pemko Manufacturing Company |
Threshold skirt
|
US5283977A
(en)
*
|
1992-10-21 |
1994-02-08 |
Castlegate, Inc. |
Reversible door frame threshold
|
US5469665A
(en)
*
|
1993-10-21 |
1995-11-28 |
Butler Manufacturing Corporation |
Threshold system
|
US5611173A
(en)
*
|
1993-12-03 |
1997-03-18 |
Headrick Manufacturing Co., Inc. |
Continuous sidelight sill with adaptable threshold caps and removable paint shield
|
US5444885A
(en)
*
|
1993-12-23 |
1995-08-29 |
Hanrahan; Peter J. |
Platform edge warning ramp
|
US5469666A
(en)
*
|
1994-09-13 |
1995-11-28 |
Lewis, Jr.; William P. |
Walkable secure patio door threshold
|
US20030084634A1
(en)
*
|
2001-11-08 |
2003-05-08 |
Oliver Stanchfield |
Transition molding
|
US5517788A
(en)
*
|
1994-11-23 |
1996-05-21 |
Imperial Products, Inc. |
Adjustable threshold assembly with water-tight seal
|
US5673517A
(en)
*
|
1995-07-18 |
1997-10-07 |
Stanclift; James R. |
Modular threshold system
|
USD401361S
(en)
*
|
1996-03-06 |
1998-11-17 |
Spectra Turf, Inc. |
Recreational surface block
|
US6041560A
(en)
*
|
1998-09-18 |
2000-03-28 |
Plastic Components, Inc. |
Variable width sill support
|
US6038821A
(en)
*
|
1998-10-30 |
2000-03-21 |
Plastic Components, Inc. |
Variable width sill support
|
US6216395B1
(en)
*
|
1999-02-08 |
2001-04-17 |
Donald R. Kelly |
Threshold protective cover
|
DE60037661T2
(en)
*
|
1999-07-02 |
2009-01-08 |
Excellent Systems A/S |
Device for easy overcoming of height differences, especially in door thresholds, by wheelchair users
|
USD447574S1
(en)
*
|
2000-10-30 |
2001-09-04 |
Imperial Products, Inc. |
Door threshold
|
WO2002077402A2
(en)
*
|
2001-03-21 |
2002-10-03 |
Endura Products, Inc. |
Threshold assembly with flexible watertight foam cap seal
|
US7207143B2
(en)
*
|
2001-11-08 |
2007-04-24 |
Pergo (Europe) Ab |
Transition molding and installation methods therefor
|
WO2004031521A2
(en)
*
|
2002-10-01 |
2004-04-15 |
Premdor International Inc. |
Adjustable rail assembly for exterior door sill assembly and components for the same
|
USD514236S1
(en)
*
|
2003-02-25 |
2006-01-31 |
Duramax, Inc. |
Wall base with slanted upper portion
|
US20040200152A1
(en)
*
|
2003-04-10 |
2004-10-14 |
Haik Khanlarian |
Modular composite sill for threshold
|
USD498307S1
(en)
*
|
2003-07-09 |
2004-11-09 |
Whirlpool Corporation |
Tread plate tile flooring
|
US20060174545A1
(en)
*
|
2005-02-09 |
2006-08-10 |
Young Robert H |
Banded door sill base and door sill assembly, and method of forming same
|
US20080282626A1
(en)
*
|
2005-05-26 |
2008-11-20 |
Powers Jr John |
Window Sill
|
USD532115S1
(en)
*
|
2005-06-16 |
2006-11-14 |
Marc Shuman |
End piece for a floor tile
|
US8245468B2
(en)
*
|
2005-07-05 |
2012-08-21 |
Johnsonite Inc. |
Hollow wall base
|
USD549850S1
(en)
*
|
2006-03-21 |
2007-08-28 |
Richard Perlman |
Door threshold
|
US7950094B2
(en)
*
|
2006-04-06 |
2011-05-31 |
Homecare Products, Inc. |
Ramp assembly including extension section
|
WO2009086510A1
(en)
*
|
2007-12-28 |
2009-07-09 |
Jeld-Wen, Inc. |
Integral sill corner with upstand
|
US7900294B2
(en)
*
|
2008-01-24 |
2011-03-08 |
Dlp Limited |
Shower tray access ramp
|
CA2697573A1
(en)
*
|
2009-03-27 |
2010-09-27 |
Pergo (Europe) Ab |
Joint cover assembly and kit comprising this joint cover assembly as well as installation method therefor
|
USD665513S1
(en)
*
|
2010-04-15 |
2012-08-14 |
Engel Darrell J |
Masonry ledge
|
US20120047808A1
(en)
*
|
2010-08-26 |
2012-03-01 |
Norman Davidson |
Door threshold system and methods
|
US8857107B1
(en)
*
|
2013-08-22 |
2014-10-14 |
Daniel Key |
Door threshold shield apparatus
|