Issued Patents All Time
Showing 25 most recent of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342835 | Frozen dessert dispensing machine and cartridge | Evan Spirk, Gary R. Stephan, Richard Klink, Marc Vitantonio, Jason R. Ertel +7 more | 2025-07-01 |
| 12064308 | Dental treatment tray | Trevor Jackson, Jesse P. Carlson | 2024-08-20 |
| 12004534 | Frozen dessert dispensing machine and cartridge | Evan Spirk, Gary R. Stephan, Richard Klink, Marc Vitantonio, Jason R. Ertel +7 more | 2024-06-11 |
| 11160270 | Hull and keel for a buoyant hunting decoy | Donald Kim Norton, James A. Raisbeck | 2021-11-02 |
| 11000029 | Hull and keel for a buoyant hunting decoy | Donald Kim Norton, James A. Raisbeck | 2021-05-11 |
| 10986833 | Hull and keel for a buoyant hunting decoy | Donald Kim Norton, James A. Raisbeck | 2021-04-27 |
| D865904 | Weighted keel for a buoyant hunting decoy | Donald Kim Norton, James A. Raisbeck | 2019-11-05 |
| 9622631 | Surface cleaning nozzle adjustment apparatus with adjustable blade assembly | — | 2017-04-18 |
| 8726461 | Dual stage cyclonic vacuum cleaner | Sergey V. Makarov, Robert A. Salo, Steven Kegg | 2014-05-20 |
| 8689399 | Bag release handle for a floor cleaner | Andrew Q. Liu | 2014-04-08 |
| 8661610 | Integrated bag door and carry handle for a floor cleaner | Andrew Q. Liu, Steven R. Dings | 2014-03-04 |
| 8209815 | Dual stage cyclonic dust collector | Sergey V. Makarov, Robert A. Salo | 2012-07-03 |
| 7997522 | Center-pull paper towel dispenser | Richard Petras Titas, Christopher Brizes, Paul D. Stephens, Christopher Daniel Carsten | 2011-08-16 |
| 7997443 | Center-pull paper towel dispenser | Richard Petras Titas, Christopher Brizes, Paul D. Stephens, Christopher Daniel Carsten | 2011-08-16 |
| 7797792 | Hard floor cleaner | Michael F. Wright, John S. Murphy, Richard C. Farone | 2010-09-21 |
| D575061 | Carrying tray | Richard Petras Titas, Christopher Brizes, Paul D. Stephens, Christopher Daniel Carsten, Kirk Minor Kirssin +1 more | 2008-08-19 |
| D556545 | Mounting bracket | Richard Petras Titas, Christopher Brizes, Paul D. Stephens, Christopher Daniel Carsten, Kirk Minor Kirssin +1 more | 2007-12-04 |
| 7254864 | Hard floor cleaner | Michael F. Wright, John S. Murphy, Richard C. Farone | 2007-08-14 |
| D545521 | Sanitary waste bin | Richard Petras Titas, Christopher Brizes, Paul D. Stephens, Christopher Daniel Carsten, Kirk Minor Kirssin +1 more | 2007-06-26 |
| 7222390 | Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism therefor | Steven J. Paliobeis | 2007-05-29 |
| 7213298 | Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism therefor | Steven J. Paliobeis | 2007-05-08 |
| RE39473 | Upright vacuum cleaner with cyclonic airflow pathway | Robert A. Salo, Charles J. Thur, Paul D. Stephens, Michael F. Wright | 2007-01-23 |
| 7146681 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Charles J. Thur, Brett Latimer, Paul D. Stephens, Craig Barbeck | 2006-12-12 |
| 7134166 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Charles J. Thur, Brett Latimer, Paul D. Stephens, Craig Barbeck | 2006-11-14 |
| 7131165 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Charles J. Thur, Brett Latimer, Paul D. Stephens, Craig Barbeck | 2006-11-07 |