| 11691102 |
Filtration media, pleated media pack, filter cartridge, and methods for manufacturing |
Ming Ouyang |
2023-07-04 |
|
| 10953360 |
Filtration media, pleated media pack, filter cartridge, and methods for manufacturing |
Ming Ouyang |
2021-03-23 |
$42,243,000 |
| 10343103 |
Filtration media, pleated media pack, filter cartridge, and methods for manufacturing |
Ming Ouyang |
2019-07-09 |
$12,086,000 |
| 9770686 |
Process and materials using z-filter media, and/or, closing flutes of filter media; and, products |
Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more |
2017-09-26 |
$28,119,000 |
| 9346140 |
Anvil for ultrasonic machining |
Elmar Noder |
2016-05-24 |
|
| 8961722 |
Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products |
Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more |
2015-02-24 |
$8,079,000 |
| 8512499 |
Fluted filter medium and process for its manufacture |
Patrick Golden, Gregory Reichter |
2013-08-20 |
$5,926,000 |
| 8496774 |
Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products |
Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more |
2013-07-30 |
$9,545,000 |
| 8460442 |
Fluted filter media |
Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Jim C. Rothman, Fred H. Wahlquist +4 more |
2013-06-11 |
$10,785,000 |
| 8268053 |
Fluted filter media |
Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Jim C. Rothman, Fred H. Wahlquist +4 more |
2012-09-18 |
$6,676,000 |
| 8226786 |
Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products |
Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more |
2012-07-24 |
$21,216,000 |
| 7997425 |
Fluted filter medium and process for its manufacture |
Patrick Golden, Gregory Reichter |
2011-08-16 |
$7,452,000 |
| 7329326 |
Method of making a fluted filter media for air filter |
Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Jim C. Rothman, Fred H. Wahlquist +4 more |
2008-02-12 |
$19,923,000 |
| 6213146 |
Valve assembly for preventing liquid ingestion and methods |
Gary R. Gillingham, Fred H. Wahlquist, Wayne M. Wagner, Joseph C. Tokar, Bernard A. Matthys +1 more |
2001-04-10 |
$4,386,000 |
| 6209559 |
Valve assembly for preventing liquid ingestion and methods |
Gary R. Gillingham, Fred H. Wahlquist, Wayne M. Wagner, Joseph C. Tokar, Bernard A. Matthys +1 more |
2001-04-03 |
$4,756,000 |
| 6148519 |
Apparatus for installing a packing material in a muffler assembly; and methods thereof |
Eivind Stenersen, Wayne M. Wagner |
2000-11-21 |
$7,480,000 |
| D428128 |
Conical filter |
Gary R. Gillingham, Wayne M. Wagner, Joseph C. Tokar, Jim C. Rothman, Steven A. Carter |
2000-07-11 |
|
| D425189 |
Combined filter element and frame therefor |
Gary R. Gillingham, Bernard A. Matthys, Joseph C. Tokar |
2000-05-16 |
|
| 6048386 |
Integrated resonator and filter apparatus |
Gary R. Gillingham, Joseph C. Tokar, Wayne M. Wagner, Bernard A. Matthys, Edward A. Steinbrueck |
2000-04-11 |
$10,372,000 |
| 6009898 |
Valve assembly for preventing liquid ingestion and methods |
Gary R. Gillingham, Fred H. Wahlquist, Wayne M. Wagner, Joseph C. Tokar, Bernard A. Matthys +1 more |
2000-01-04 |
$9,900,000 |
| 5931988 |
Cabinet filter assembly and methods |
James A. LeBlanc, Joseph C. Tokar |
1999-08-03 |
$10,066,000 |
| 5902364 |
Conical filter |
Joseph C. Tokar, Gary R. Gillingham, Wayne M. Wagner, Jim C. Rothman, Fred H. Wahlquist +2 more |
1999-05-11 |
$11,047,000 |
| 5895574 |
Rolled liquid filter using fluted media |
Francis A. Friedmann, Gary R. Gillingham, Bernard A. Matthys, Wayne M. Wagner, Fred H. Wahlquist |
1999-04-20 |
$8,722,000 |
| D399944 |
Conical filter |
Gary R. Gillingham, Wayne M. Wagner, Joseph C. Tokar, Jim C. Rothman, Steven A. Carter |
1998-10-20 |
|
| 5820646 |
Inline filter apparatus |
Gary R. Gillingham, Wayne M. Wagner, Joseph C. Tokar, Jim C. Rothman, Fred H. Wahlquist |
1998-10-13 |
$6,461,000 |