| 9765567 |
Segmented wind lock configuration for overhead roll-up doors and method of constructing the same |
Christopher Gontarski |
2017-09-19 |
| 9458665 |
Ninety degree wind lock with break-away capability and door panel and door assembly utilizing the same |
Raymond Sauve, Andrew Schumacher, Christopher Gontarski, Jeffrey Thomas Malinowski |
2016-10-04 |
| 9410368 |
Device and method for increasing the wind load resistance and disengage-ability of overhead roll-up doors |
— |
2016-08-09 |
| 9322212 |
Wind lock configuration for overhead roll-up doors |
— |
2016-04-26 |
| 9260911 |
Door panel for overhead roll-up doors and a method for creating the same |
Christopher Gontarski |
2016-02-16 |
| 9186427 |
Method and device for preventing contamination from a door which opens vertically |
— |
2015-11-17 |
| 9187953 |
Side column configuration for overhead roll-up door assemblies |
Christopher Gontarski |
2015-11-17 |
| 9097053 |
High-speed door assembly |
— |
2015-08-04 |
| 8887790 |
Wind lock configuration for overhead roll-up doors |
— |
2014-11-18 |
| 8851147 |
Segmented wind lock configuration for overhead roll-up doors and method of constructing the same |
Christopher Gontarski |
2014-10-07 |
| 8627605 |
Method and device for preventing contamination from a door which opens vertically |
— |
2014-01-14 |
| 8607842 |
Device and method for increasing the wind load resistance and disengage-ability of overhead roll-up doors |
— |
2013-12-17 |
| 8360132 |
High speed door assembly |
— |
2013-01-29 |
| 8316915 |
High speed door assembly |
Arno Klein, John Sonn, Donald P. Grasso, Daniel Gregoriou, Walenty Kalempa |
2012-11-27 |
| D659262 |
Door header |
Christopher Gontarski |
2012-05-08 |
| 6910301 |
Seal for a bi-parting door |
Walenty Kalempa |
2005-06-28 |
| 6390171 |
Roll-up overhead door for sanitary applications |
Walenty Kalempa |
2002-05-21 |
| 6247517 |
Roll-up overhead door for sanitary applications |
Walenty Kalempa |
2001-06-19 |
| 6226995 |
Frost control system for a door |
Walenty Kalempa |
2001-05-08 |
| 5842497 |
Adjustable shear direct contact steam injection heater |
Bruce A. Cincotta |
1998-12-01 |
| 5802725 |
Portable metal drum opening apparatus |
Bruce A. Cincotta, Arthur L. Thomas |
1998-09-08 |