Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10608830 | Power over fiber enabled sensor system | Mei-huan Yang, Cheng-Liang Wu, Remigio Perales, Kun-Hsien Chen, Wei-Sheng Chao +4 more | 2020-03-31 |
| 10553736 | Photovoltaic power converter receiver | Mei-huan Yang, Cheng-Liang Wu, Remigio Perales, Wei-Sheng Chao, Kuo-Hsien Wu +3 more | 2020-02-04 |
| 10060102 | Plumbing supply boxes | Matthew L. Schmidt | 2018-08-28 |
| 9866170 | Utility-friendly hybrid energy conversion system for apportioning concentrated solar radiation in real time upon selective demand between a plurality of solar energy conversion devices, including a photovoltaic receiver | Mei-huan Yang, Jonathan A Jackson, Michael J. Creager, Remigio Perales, Cheng-Liang Wu +5 more | 2018-01-09 |
| 8646227 | Mass producible solar collector | — | 2014-02-11 |
| 8450597 | Light beam pattern and photovoltaic elements layout | Neil Sater, Bernard L. Sater | 2013-05-28 |
| 8253086 | Polar mounting arrangement for a solar concentrator | James Thomas Zalusky | 2012-08-28 |
| 8099825 | Motor control for a vacuum cleaner | John A. Lambert | 2012-01-24 |
| 7854038 | Vacuum cleaner with removable handle | David Scott Smith, Daniel L. Steele, Diane L. Dodson | 2010-12-21 |
| 7823249 | Motor control for a vacuum cleaner | John A. Lambert | 2010-11-02 |
| 7770255 | Vacuum cleaner with drive assist | David Scott Smith | 2010-08-10 |
| 7694383 | Upright vacuum cleaner with removable power head | David Scott Smith, Daniel L. Steele, Diane L. Dodson | 2010-04-13 |
| 7690078 | Vacuum cleaner with removable cleaning attachment | David Scott Smith, Daniel L. Steele | 2010-04-06 |
| 7587786 | Vacuum cleaner with removable handle | David Scott Smith, Daniel L. Steele, Diane L. Dodson | 2009-09-15 |
| 7540065 | Vacuum cleaner handgrip | James L. VanMeter | 2009-06-02 |
| 7487569 | Vacuum cleaner with drive assist | David Scott Smith | 2009-02-10 |
| 7455499 | Centrifugal fan | — | 2008-11-25 |
| 7350243 | Closet flange with knockout | — | 2008-04-01 |
| 6836928 | Mixing pump for carpet extractor | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +1 more | 2005-01-04 |
| 6721990 | Carpet extractor with dual nozzles for dual brushrolls | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +1 more | 2004-04-20 |
| D472353 | Base unit for carpet extractor | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +3 more | 2003-03-25 |
| 6536071 | Tank mounting of carpet extractor | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +1 more | 2003-03-25 |
| 6533871 | Carpet extractor with dual nozzles for dual brushrolls | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +1 more | 2003-03-18 |
| D470982 | Recovery tank for carpet extractor | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +3 more | 2003-02-25 |
| 6513188 | Mixing pump for carpet extractor | Brett Latimer, Robert A. Salo, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +1 more | 2003-02-04 |