Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220096 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2025-02-11 |
| 12133055 | Acoustic monitoring using a sound masking emitter as a sensor | Christopher Calisi, Robert Fleming | 2024-10-29 |
| 12004704 | Debris evacuation for cleaning robots | Russell Walter Morin, Harold Boeschenstein, Chris Grace | 2024-06-11 |
| 12003928 | Acoustic monitoring using a sound masking emitter as a sensor | Christopher Calisi, Robert Fleming | 2024-06-04 |
| 11969139 | Evacuation station | Russell Walter Morin, Harold Boeschenstein | 2024-04-30 |
| 11627424 | Acoustic monitoring using a sound masking emitter as a sensor | Christopher Calisi, Robert Fleming | 2023-04-11 |
| 11622180 | Commercial lighting integrated with loudspeakers for sound masking, paging or music | Christopher Calisi, Robert Fleming, Gregory Saunders, Gordon V. Cook | 2023-04-04 |
| 11582570 | Acoustic monitoring using a sound masking emitter as a sensor | Christopher Calisi, Robert Fleming | 2023-02-14 |
| 11471020 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2022-10-18 |
| 11102599 | Acoustic monitoring using a sound masking emitter as a sensor | Christopher Calisi, Robert Fleming | 2021-08-24 |
| 11082787 | Acoustic monitoring using a sound masking emitter as a sensor | Christopher Calisi, Robert Fleming | 2021-08-03 |
| 10595692 | Evacuation station | Russell Walter Morin, Harold Boeschentein | 2020-03-24 |
| 10463215 | Evacuation station | Russell Walter Morin, Harold Boeschenstein | 2019-11-05 |
| 10433696 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2019-10-08 |
| 10405718 | Debris evacuation for cleaning robots | Russell Walter Morin, Harold Boeschenstein, Chris Grace | 2019-09-10 |
| 9931007 | Evacuation station | Russell Walter Morin, Harold Boeschenstein | 2018-04-03 |
| 9788698 | Debris evacuation for cleaning robots | Russell Walter Morin, Harold Boeschenstein, Chris Grace | 2017-10-17 |
| 9675224 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2017-06-13 |
| 9320400 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2016-04-26 |
| 9220386 | Robotic vacuum | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2015-12-29 |
| 8955192 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2015-02-17 |
| 8910342 | Robotic vacuum cleaning system | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2014-12-16 |
| 8881339 | Robotic vacuum | Duane L. Gilbert, Jr., Richard Joseph Therrien, Russell Walter Morin | 2014-11-11 |
| 8189841 | Acoustic passive radiating | Roman N. Litovsky | 2012-05-29 |
| 6383110 | Nested modified-cam speed converter | — | 2002-05-07 |