Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637474 | Throughflow vacuum motor with reverse airflow | David B. Finkenbinder | 2023-04-25 |
| 10816013 | Reduced noise appliance | Michael L. Gilliland, David B. Finkenbinder | 2020-10-27 |
| 10634148 | Motor-fan assembly with improved airflow and noise reduction properties | Kris D. Diehl, Mark D. McCourt | 2020-04-28 |
| 10221865 | Reduced noise appliance | Michael L. Gilliland, David B. Finkenbinder | 2019-03-05 |
| 8226384 | Labyrinth seal for a motor-fan unit | David B. Finkenbinder | 2012-07-24 |
| 7683519 | Curvilinear brush retainer with liner for an electric motor assembly | David B. Finkenbinder | 2010-03-23 |
| 6955530 | Fan motor bracket and baffle assembly | David B. Finkenbinder, William H. McCloud, Jr. | 2005-10-18 |
| 6736615 | Brush and bearing holder for a fan/motor | David B. Finkenbinder, William H. McCloud, Jr. | 2004-05-18 |
| 6309180 | Molded through-flow motor assembly | Michael L. Gilliland, Michael Coles | 2001-10-30 |
| 6037688 | Motor housing assembly having mating ramped surfaces with a diffuser plate for improved air flow | Michael L. Gilliland, Michael Coles | 2000-03-14 |
| 6036455 | Motor frame assembly with alignment features | — | 2000-03-14 |
| 5990594 | Brush retaining clip and electrical connection | Robert L. Hyatt, Jr. | 1999-11-23 |
| 5736805 | Brush retaining clip and electrical connection | Robert L. Hyatt, Jr. | 1998-04-07 |
| 5734214 | Molded through-flow motor assembly | Michael L. Gilliland, Michael Coles | 1998-03-31 |
| 5714819 | Motor having universal fan end bracket | Michael L. Gilliland, James P. Shawcross | 1998-02-03 |
| 5631513 | Dynamoelectric brush holder clip and connector | Michael Coles, Nick Vona, Jr. | 1997-05-20 |