| 11255411 |
Mechanism for securing device |
Paxton O'Toole |
2022-02-22 |
| 11119397 |
Diagnostic camera apparatus and method for inspection of an enclosed tube system |
Alan-James Speed, David L. Li, Ray Dawson, Makoto Ogusu, James Pulverenti +1 more |
2021-09-14 |
| 11097433 |
Long-range sonar |
Stephen J. Balas |
2021-08-24 |
| 10144138 |
Long-range sonar |
Stephen J. Balas |
2018-12-04 |
| 10034590 |
Cleaning device with single tank recycling system |
Stephen J. Balas, Stephen D. Herr, Henry L. Hillman, Jr., Victor Chi-Chih Huang, Kevin L. Thomas |
2018-07-31 |
| 9895041 |
Cleaning device with single tank recycling system |
Stephen J. Balas, Stephen D. Herr, Henry L. Hillman, Jr., Victor Chi-Chih Huang, Kevin L. Thomas |
2018-02-20 |
| D799713 |
Cleaning station assembly |
Brian Murphy, Alex Flamm, Eric Schneider, Chris J Felice, Kazuhiko Hasegawa +3 more |
2017-10-10 |
| 9609991 |
Methods and systems for movement of an automatic cleaning device using video signal |
Henry L. Hillman, Jr., David M. Knuth, Jr., Daniel M. Daly, Vinton Coffman, Stephen D. Herr +1 more |
2017-04-04 |
| D767782 |
Cartridge assembly |
Weidong Cao, Kenton C. Hasson, Ivor T. Knight, Takayoshi Hanagata, Chris J Felice +4 more |
2016-09-27 |
| 9028617 |
Cleaning device with single tank recycling system |
Stephen J. Balas, Stephen D. Herr, Henry L. Hillman, Jr., Victor Chi-Chih Huang, Kevin L. Thomas |
2015-05-12 |
| 8679260 |
Methods and systems for movement of an automatic cleaning device using video signal |
Henry L. Hillman, Jr., David M. Knuth, Jr., Daniel M. Daly, Vinton Coffman, Stephen D. Herr +1 more |
2014-03-25 |
| 8423225 |
Methods and systems for movement of robotic device using video signal |
Henry L. Hillman, Jr., David M. Knuth, Jr., Daniel M. Daly, Vinton Coffman, Stephen D. Herr +1 more |
2013-04-16 |
| D521709 |
Bulk item cart |
Christopher M. Johnson |
2006-05-23 |
| 6572122 |
Multiple child seat nestable shopping cart |
Christopher M. Johnson |
2003-06-03 |
| D470292 |
Cart |
Christopher M. Johnson, Terrill Porter, Norm DeCost, Robert G. Butterfield, George Inashvili +3 more |
2003-02-11 |
| 6270093 |
Multiple child seat nestable shopping cart |
Christopher M. Johnson |
2001-08-07 |
| D425681 |
Ergonomic handgrip for a shopping cart |
Christopher M. Johnson |
2000-05-23 |
| D408956 |
Plastic bottom tray for a shopping cart |
Alan R. Kern, Chris Johnson |
1999-04-27 |
