Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400534 | Fire protection for small-shop dust collection systems | Joseph Baldwin, Jeffrey Hill | 2025-08-26 |
| 12303818 | Benchtop dust collector | Jeffrey Hill, John J. Fitzsimmons, Kyle W. Groening, Joseph Baldwin | 2025-05-20 |
| D1066840 | Bucket lid for a low profile dust collector | John J. Fitzsimmons, Jeffrey Hill, Joseph Baldwin | 2025-03-11 |
| D1056378 | Dust separator part | Jeffrey Hill, John J. Fitzsimmons, Joseph Baldwin | 2024-12-31 |
| 11844488 | Dust collection system blast gate valve | John J. Fitzsimmons, Jeffrey Hill, Joseph Baldwin | 2023-12-19 |
| 11458485 | Dust collector with negative pressure bagging | John J. Fitzsimmons, Jeffrey Hill, Joseph Baldwin, Kyle W. Groening | 2022-10-04 |
| 11419467 | Bucket lid for auxiliary cyclone dust collector | John J. Fitzsimmons, Jeffrey Hill, Joseph Baldwin, Kyle W. Groening | 2022-08-23 |
| 11421911 | Modular stacking sound filter | John J. Fitzsimmons, Jeffrey Hill, Joseph Baldwin | 2022-08-23 |
| D960341 | Bench-top dust collector | John J. Fitzsimmons, Jeffrey Hill, Kyle W. Groening, Joseph Baldwin | 2022-08-09 |
| D933321 | Dust bucket lid for a dust cyclone | John J. Fitzsimmons, Jeffrey Hill, Joseph Baldwin, Kyle W. Groening | 2021-10-12 |
| D927104 | Portable cyclonic dust collector | John J. Fitzsimmons, Jeffrey Hill, Kyle W. Groening, Joseph Baldwin | 2021-08-03 |
| D917806 | Wall-mounted cyclonic dust collector | John J. Fitzsimmons, Jeffrey Hill, Kyle W. Groening, Joseph Baldwin | 2021-04-27 |
| D914308 | Upright cylindrical pre-separator for dust collector | John J. Fitzsimmons, Jeffrey Hill, Kyle W. Groening, Joseph Baldwin | 2021-03-23 |
| D908854 | Silencer sound filter for dust collector | John J. Fitzsimmons, Jeffrey Hill | 2021-01-26 |
| 10603754 | Universal-fit vacuum assisted dust collection hood for routers | Jeffrey Hill, Richard J. Lawrence, John J. Fitzsimmons | 2020-03-31 |
| D826496 | Vacuum assisted dust collection hood for routers | Jeffrey Hill, Richard J. Lawrence, John J. Fitzsimmons | 2018-08-21 |
| 9782048 | Vacuum assist scraper tool | Jeffrey Hill, John J. Fitzsimmons | 2017-10-10 |
| D789634 | Vacuum assist scraper tool | Jeffrey Hill, John J. Fitzsimmons, Jacob Pleume | 2017-06-13 |
| 9399184 | Deflagration suppression screen for portable cyclonic dust collector/vacuum cleaner | Jeffrey Hill, John J. Fitzsimmons | 2016-07-26 |
| 9370740 | Modular stacking filter system | Jeffrey Hill, John J. Fitzsimmons | 2016-06-21 |
| 9125535 | Pulse filter cleaner for portable cyclonic dust collector/vacuum cleaner | Jeffrey Hill, John J. Fitzsimmons | 2015-09-08 |
| D690064 | Portable cyclonic vacuum cleaner | Jeffrey Hill, John J. Fitzsimmons | 2013-09-17 |
| 8514090 | Dust level sensor arrangement for dust collection system | Jeffrey Hill, John J. Fitzsimmons | 2013-08-20 |
| 8496719 | Cyclonic dust collector with flame arrester feature | — | 2013-07-30 |
| 8491685 | Cyclonic dust collector with variable speed drive and constant load current | Jeffrey Hill | 2013-07-23 |