Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11793380 | Vacuum cleaner | Christopher D. Stirling, Kenneth M. Lenkiewicz | 2023-10-24 |
| 11206077 | Radio frequency transmission in work areas | Norman R. Byrne | 2021-12-21 |
| 10988940 | Surface-mounted resonators for wireless power | Norman R. Byrne, Peter J. Maher, Timothy J. Warwick, Gerald N. Vander Till | 2021-04-27 |
| 10827888 | Vacuum cleaner | Christopher D. Stirling, Kenneth M. Lenkiewicz | 2020-11-10 |
| 10702109 | Solid fragrance carrier and method of use in a vacuum cleaner | Michael R. Foote | 2020-07-07 |
| 10673191 | Electrical power unit with wireless charging | Norman R. Byrne | 2020-06-02 |
| 10417881 | Wireless status indicator light | Norman R. Byrne | 2019-09-17 |
| 10238253 | Solid fragrance carrier and method of use in a vacuum cleaner | Michael R. Foote | 2019-03-26 |
| 10116094 | Data-secure connector with indicator | Norman R. Byrne, Timothy J. Warwick | 2018-10-30 |
| 10027059 | Twist-lock electrical connector | Norman R. Byrne, Marc A. Mitchell, Robert L. Knapp | 2018-07-17 |
| 9901230 | Vacuum cleaner | Victor Vito Caro, Jr., Christopher D. Stirling, Kenneth M. Lenkiewicz | 2018-02-27 |
| 9531118 | Electrical power coupling with magnetic connections | Norman R. Byrne, Roger D. Burdi, Marc A. Mitchell | 2016-12-27 |