Thomas M. Kowalczyk

Person

Unionville, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Door system having a swing interlock system
- Patent number 11,555,344
- Issue date Jan 17, 2023
- Allegion Access Technologies LLC
- Vinay N. Patel
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Bi-parting, bi-directional door system
- Patent number 8,997,401
- Issue date Apr 7, 2015
- STANLEY BLACK & DECKER, INC.
- Thomas Michael Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Slide door
- Patent number 8,756,864
- Issue date Jun 24, 2014
- STANLEY BLACK & DECKER, INC.
- Larry Hamaker
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Bypass door
- Patent number 8,627,604
- Issue date Jan 14, 2014
- STANLEY BLACK & DECKER, INC.
- Daniel R. Seymour
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sliding door with large opening
- Patent number 8,443,549
- Issue date May 21, 2013
- STANLEY BLACK & DECKER, INC.
- Michael Arthur Salvietti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door operating system
- Patent number 8,365,469
- Issue date Feb 5, 2013
- STANLEY BLACK & DECKER, INC.
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatic door assembly and door operator therefor
- Patent number 6,786,006
- Issue date Sep 7, 2004
- The Stanley Works
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Power door kit
- Patent number 6,588,153
- Issue date Jul 8, 2003
- The Stanley Works
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Retrofit power door assembly
- Patent number 6,553,717
- Issue date Apr 29, 2003
- The Stanley Works
- Robert A. St. John
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatic door assembly and door operator therefor
- Patent number 6,530,178
- Issue date Mar 11, 2003
- The Stanley Works
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Axial door operator
- Patent number 6,481,160
- Issue date Nov 19, 2002
- The Stanley Works
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatic door assembly and door operator therefor
- Patent number 6,336,294
- Issue date Jan 8, 2002
- The Stanley Works
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Low-cost, easy-to-use, dynamometer
- Patent number 6,182,516
- Issue date Feb 6, 2001
- Thomas M. Kowalczyk
- G01 - MEASURING TESTING
Information Patent Grant
Double linear motor and elevator doors using same
- Patent number 5,949,036
- Issue date Sep 7, 1999
- Otis Elevator Company
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hold closed feature for elevator car doors
- Patent number 5,918,706
- Issue date Jul 6, 1999
- Otis Elevator Company
- Thomas M. Kowalczyk
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator door brake, brake, lock, and hold-open
- Patent number 5,880,414
- Issue date Mar 9, 1999
- Otis Elevator Company
- Jerome F. Jaminet
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
High performance linear induction motor door operator
- Patent number 5,862,887
- Issue date Jan 26, 1999
- Otis Elevator Company
- Bruce P. Swaybill
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Triac drive for three-phase line-powered linear induction motor ele...
- Patent number 5,808,246
- Issue date Sep 15, 1998
- Otis Elevator Company
- Richard E. Peruggi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator door drive using dual secondary linear induction motor
- Patent number 5,736,693
- Issue date Apr 7, 1998
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car evacuation deterrent device
- Patent number 5,732,796
- Issue date Mar 31, 1998
- Otis Elevator Company
- Edward E. Ahigian
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Time-optimal control of an AC line-driven linear motor elevator doo...
- Patent number 5,682,023
- Issue date Oct 28, 1997
- Otis Elevator Company
- Thomas M. McHugh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Elevator hoistway door bolt lock
- Patent number 5,669,465
- Issue date Sep 23, 1997
- Otis Elevator Company
- Richard E. Kulak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator cab door drive system
- Patent number 5,668,355
- Issue date Sep 16, 1997
- Otis Elevator Company
- Jerome F. Jaminet
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Stationary actuator moving vane elevator car door coupling
- Patent number 5,651,428
- Issue date Jul 29, 1997
- Otis Elevator Company
- Edward E. Ahigian
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator door coupling and hold-close apparatus
- Patent number 5,651,427
- Issue date Jul 29, 1997
- Otis Elevator Company
- Richard E. Kulak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear induction motor door drive assembly for elevators
- Patent number 5,612,518
- Issue date Mar 18, 1997
- Otis Elevator Company
- Jerome F. Jaminet
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Rotationally stiff elevator car door coupling
- Patent number 5,538,106
- Issue date Jul 23, 1996
- Otis Elevator Company
- Thomas M. McHugh
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Velocity regulated, open current loop, variable voltage, variable f...
- Patent number 5,509,504
- Issue date Apr 23, 1996
- Otis Elevator Company
- Thomas M. McHugh
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Maintaining open loop current drive to linear induction motor
- Patent number 5,503,248
- Issue date Apr 2, 1996
- Otis Elevator Company
- Richard E. Peruggi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Smooth and quiet linear induction motor elevator door operation
- Patent number 5,495,918
- Issue date Mar 5, 1996
- Otis Elevator Company
- Richard E. Peruggi
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DOOR SYSTEM HAVING A SWING INTERLOCK SYSTEM
- Publication number 20230392426
- Publication date Dec 7, 2023
- Allegion Access Technologies LLC
- Vinay N. Patel
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
DOOR SYSTEM HAVING A SWING INTERLOCK SYSTEM
- Publication number 20200011109
- Publication date Jan 9, 2020
- STANLEY BLACK & DECKER, INC.
- Vinay N. PATEL
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SLIDE LATCHING SYSTEM FOR A DOOR SYSTEM
- Publication number 20190309538
- Publication date Oct 10, 2019
- STANLEY BLACK & DECKER, INC.
- Vinay N. PATEL
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BI-PARTING, BI-DIRECTIONAL DOOR SYSTEM
- Publication number 20140020298
- Publication date Jan 23, 2014
- Thomas Michael Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BYPASS DOOR
- Publication number 20120159851
- Publication date Jun 28, 2012
- STANLEY BLACK & DECKER, INC.
- Daniel R. Seymour
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SLIDE DOOR
- Publication number 20120073205
- Publication date Mar 29, 2012
- STANLEY BLACK & DECKER, INC.
- Larry Hamaker
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
SLIDING DOOR WITH LARGE OPENING
- Publication number 20110214350
- Publication date Sep 8, 2011
- STANLEY BLACK & DECKER, INC.
- Michael Arthur Salvietti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Door operating system
- Publication number 20080236048
- Publication date Oct 2, 2008
- THE STANLEY WORKS
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Automatic door assembly with telescoping door arm
- Publication number 20070261309
- Publication date Nov 15, 2007
- THE STANLEY WORKS
- Steven G. Tommell
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Automatic door assembly and door operator therefor
- Publication number 20030097793
- Publication date May 29, 2003
- THE STANLEY WORKS
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Axial door operator
- Publication number 20030005639
- Publication date Jan 9, 2003
- THE STANLEY WORKS
- Thomas M. Kowalczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Retrofit power door assembly
- Publication number 20020026750
- Publication date Mar 7, 2002
- Robert A. St. John
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Thomas M. Kowalczyk

Person

Patents Grantslast 30 patents

Door system having a swing interlock system

Bi-parting, bi-directional door system

Slide door

Bypass door

Sliding door with large opening

Door operating system

Automatic door assembly and door operator therefor

Power door kit

Retrofit power door assembly

Automatic door assembly and door operator therefor

Axial door operator

Automatic door assembly and door operator therefor

Low-cost, easy-to-use, dynamometer

Double linear motor and elevator doors using same

Hold closed feature for elevator car doors

Elevator door brake, brake, lock, and hold-open

High performance linear induction motor door operator

Triac drive for three-phase line-powered linear induction motor ele...

Elevator door drive using dual secondary linear induction motor

Elevator car evacuation deterrent device

Time-optimal control of an AC line-driven linear motor elevator doo...

Elevator hoistway door bolt lock

Elevator cab door drive system

Stationary actuator moving vane elevator car door coupling

Elevator door coupling and hold-close apparatus

Linear induction motor door drive assembly for elevators

Rotationally stiff elevator car door coupling

Velocity regulated, open current loop, variable voltage, variable f...

Maintaining open loop current drive to linear induction motor

Smooth and quiet linear induction motor elevator door operation

Patents Applicationslast 30 patents

DOOR SYSTEM HAVING A SWING INTERLOCK SYSTEM

DOOR SYSTEM HAVING A SWING INTERLOCK SYSTEM

SLIDE LATCHING SYSTEM FOR A DOOR SYSTEM

BI-PARTING, BI-DIRECTIONAL DOOR SYSTEM

BYPASS DOOR

SLIDE DOOR

SLIDING DOOR WITH LARGE OPENING

Door operating system

Automatic door assembly with telescoping door arm

Automatic door assembly and door operator therefor

Axial door operator

Retrofit power door assembly