Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852168 | Fan hub isolator | Alexander Czulak | 2023-12-26 |
| 10473116 | Engine cooling fan casing shroud with unobstructed outlet | — | 2019-11-12 |
| 10041505 | Airflow assembly having improved acoustical performance | Mark D. Caplan, Yoonshik Shin, Robert J. Van Houten | 2018-08-07 |
| 9476426 | Vibration isolating engine cooling fan | Dana Nicgorski, Friedrich Meyer, Michael Strupp | 2016-10-25 |
| 9288322 | Call center system with redundant components and method of operation thereof | Nicholas Jerome Barratt | 2016-03-15 |
| 9059841 | Auto-discovery of a non-advertised public network address | Rossano Passarella, Jayesh Sukumaran, Donald P. Wahlstrom, Yan Zhang | 2015-06-16 |
| 8953588 | Mobile network with packet data network backhaul | Elliott Hoole, Steve McMeekin, Donald P. Wahlstrom, Yan Zhang | 2015-02-10 |
| 8681961 | Call center system with assisted-configuration and method of operation thereof | — | 2014-03-25 |
| 7920663 | Using the AC mains as a reference for frequency comparison | — | 2011-04-05 |
| 7831237 | Authenticating mobile network provider equipment | Rossano Passarella, Jayesh Sukumaran, Donald P. Wahlstrom, Yan Zhang | 2010-11-09 |
| 7794204 | Axial fan assembly | Robert Stairs | 2010-09-14 |
| 7762769 | Axial fan assembly | Robert Stairs | 2010-07-27 |
| 7318394 | Mount for connecting automotive fan motor to housing | William Murray Black, Stephens Nicholls, Markus Liedel, Thomas Helming, Peter Bruder +4 more | 2008-01-15 |
| 7166940 | External rotor motor | Andreas Ewert, Markus Liedel | 2007-01-23 |
| 6817831 | Engine-cooling fan assembly with overlapping fans | F. Raymond Cote | 2004-11-16 |
| 6755157 | Mount for connecting automotive fan motor to housing | William Murray Black, Stephens Nicholls, Markus Liedel, Thomas Helming, Peter Bruder +4 more | 2004-06-29 |
| 5599021 | Golf swing muscle articulator and rehabilitation device | Banning K. Lary | 1997-02-04 |
| D357229 | Hand held electronic checklist | John E. Gauch, Thomas E. Kimble, Jeffrey J. Rampello, Clifford E. Schmucker | 1995-04-11 |
| 5034822 | Video camera adaptor for film cameras | — | 1991-07-23 |
| 4825345 | Portable automobile light | — | 1989-04-25 |
| 4582990 | Analytical instrument with two moving trains of sample holder-carrying trays under microprocessor control | — | 1986-04-15 |
| 4403687 | Linkable sample-tube carrying tray with tabs and gears | Eugene L. Timperman | 1983-09-13 |
| 4403145 | Calibration with double-pass measurements and computational peak finding | William E. Atkinson, William J. Dirr, Jr. | 1983-09-06 |