Dubensky; Harold J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dubensky; Harold J..The latest application filed is for "systems and methods for controlling fan motors with variable frequency drives".
- Dubensky; Harold J. - Columbia PA
- Dubensky; Harold J. - Lancaster PA
| Patent | Date |
|---|---|
| Systems And Methods For Controlling Fan Motors With Variable Frequency Drives App 20220247341 - Dubensky; Harold J. ; et al. | 2022-08-04 |
| Systems and methods for controlling fan motors with variable frequency drives Grant 11,342,881 - Dubensky , et al. May 24, 2 | 2022-05-24 |
| Systems And Methods For Controlling Fan Motors With Variable Frequency Drives App 20210058021 - Dubensky; Harold J. ; et al. | 2021-02-25 |
| Low load mode of HVAC system Grant 10,914,487 - Gillmen , et al. February 9, 2 | 2021-02-09 |
| Systems and methods for controlling fan motors with variable frequency drives Grant 10,833,625 - Dubensky , et al. November 10, 2 | 2020-11-10 |
| Variable frequency drives systems and methods Grant 10,712,034 - Hill , et al. | 2020-07-14 |
| Low Load Mode Of Hvac System App 20200132333 - Gillmen; David P. ; et al. | 2020-04-30 |
| Variable Frequency Drives Systems And Methods App 20190293312 - Hill, JR.; Ryan E. ; et al. | 2019-09-26 |
| Systems And Methods For Controlling Fan Motors With Variable Frequency Drives App 20180102726 - Dubensky; Harold J. ; et al. | 2018-04-12 |
| Sheet Metal Frame For Access Door App 20110105011 - DUBENSKY; Harold J. ; et al. | 2011-05-05 |
| Adjustable motor base for an HVAC&R blower motor Grant 7,891,210 - Dubensky , et al. February 22, 2 | 2011-02-22 |
| Adjustable Motor Base For An Hvac&r Blower Motor App 20090191069 - DUBENSKY; Harold J. ; et al. | 2009-07-30 |
| Air Handling Unit App 20090170420 - DUBENSKY; Harold J. ; et al. | 2009-07-02 |
| Raceway construction for an air handing unit Grant 7,334,377 - Dubensky , et al. February 26, 2 | 2008-02-26 |
| Perforated foamed panel for air handling units App 20060283657 - Dubensky; Harold J. ; et al. | 2006-12-21 |
| Vibrationally isolated support construction for an air handling unit Grant 7,128,302 - Dubensky , et al. October 31, 2 | 2006-10-31 |
| Corner cap member construction for an air handling unit App 20050084324 - Dubensky, Harold J. ; et al. | 2005-04-21 |
| Panel construction for an air handling unit App 20050055919 - Dubensky, Harold J. ; et al. | 2005-03-17 |
| Corner assembly construction for an air handling unit App 20050055917 - Dubensky, Harold J. ; et al. | 2005-03-17 |
| Raceway construction for an air handling unit App 20050034390 - Dubensky, Harold J. ; et al. | 2005-02-17 |
| Vibrationally isolated support construction for an air handling unit App 20050035265 - Dubensky, Harold J. ; et al. | 2005-02-17 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 