Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637474 | Throughflow vacuum motor with reverse airflow | Robert A. Ciccarelli, Jr. | 2023-04-25 |
| 10816013 | Reduced noise appliance | Michael L. Gilliland, Robert A. Ciccarelli, Jr. | 2020-10-27 |
| 10221865 | Reduced noise appliance | Michael L. Gilliland, Robert A. Ciccarelli, Jr. | 2019-03-05 |
| 8317497 | Motor-fan assembly having a tapered stationary fan with a concave underside | — | 2012-11-27 |
| 8317496 | Motor-fan assembly having a tapered fan with a concave underside | — | 2012-11-27 |
| 8226384 | Labyrinth seal for a motor-fan unit | Robert A. Ciccarelli, Jr. | 2012-07-24 |
| 7683519 | Curvilinear brush retainer with liner for an electric motor assembly | Robert A. Ciccarelli, Jr. | 2010-03-23 |
| 7459819 | Electric motor and brush retaining assembly | Jeffrey Marsden, R. Craig Miller, Huanbo Wu | 2008-12-02 |
| 7132777 | Electric motor and brush retaining assembly | Jeffrey Marsden, R. Craig Miller, Huanbo Wu | 2006-11-07 |
| 7091635 | Motor/flywheel assembly with shrouded radial cooling fan | Michael L. Gilliland, Michael Coles | 2006-08-15 |
| 6955530 | Fan motor bracket and baffle assembly | Robert A. Ciccarelli, Jr., William H. McCloud, Jr. | 2005-10-18 |
| 6736615 | Brush and bearing holder for a fan/motor | Robert A. Ciccarelli, Jr., William H. McCloud, Jr. | 2004-05-18 |
| 6703754 | Electric motor and brush retaining assembly | Jeffrey Marsden, R. Craig Miller, Huanbo Wu | 2004-03-09 |
| 6695580 | Motor/fan assembly having a radial diffuser bypass | — | 2004-02-24 |
| 6472786 | Bearing protection assembly for motors | Daniel F. McCauley, Daniel L. Kirtz | 2002-10-29 |
| 6439843 | Motor/fan assembly having a radial diffuser bypass | — | 2002-08-27 |
| 6166462 | Bypass motor/fan assembly having separate working air passages | Jeffrey Marsden | 2000-12-26 |
| 5848918 | Electrical appliance with novel electrical power connector structure | Robin L. Warner, Gary E. Biddle | 1998-12-15 |
| 5811899 | Small electric motor with airflow guide structure | Robin L. Warner, Gary E. Biddle | 1998-09-22 |
| 5215503 | Molded plastic shaft extension for double insulated apparatus | Jeffrey E. Krouse, Gary M. Marcy | 1993-06-01 |