Litvin; Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Litvin; Charles.The latest application filed is for "fan grill construction".
- Litvin; Charles - West Chester PA
- Litvin; Charles - W. Chester PA
| Patent | Date |
|---|---|
| Insulated box fan Grant RE40,298 - Litvin May 6, 2 | 2008-05-06 |
| Fan grill construction App 20030049132 - Perella, James B. ; et al. | 2003-03-13 |
| Insulated box fan Grant 6,309,192 - Litvin Oc | 2001-10-30 |
| Fan construction Grant 6,120,248 - Litvin , et al. September 19, 2 | 2000-09-19 |
| High velocity fan Grant 6,099,258 - Litvin , et al. August 8, 2 | 2000-08-08 |
| Ratchet assembly for pedestal fan Grant 6,079,949 - Litvin June 27, 2 | 2000-06-27 |
| Pedestal fan Grant D414,858 - Litvin , et al. October 5, 1 | 1999-10-05 |
| Humidifier Grant D413,661 - Litvin , et al. September 7, 1 | 1999-09-07 |
| Pedestal fan Grant D412,743 - Litvin , et al. August 10, 1 | 1999-08-10 |
| Pivot fan Grant D400,242 - Litvin October 27, 1 | 1998-10-27 |
| Pivot fan Grant D391,631 - Litvin March 3, 1 | 1998-03-03 |
| Oscillating table top fan Grant D391,346 - Litvin February 24, 1 | 1998-02-24 |
| Pivot fan Grant 5,609,473 - Litvin March 11, 1 | 1997-03-11 |
| Pivot fan Grant D376,005 - Litvin November 26, 1 | 1996-11-26 |
| Portable humidifier Grant 5,490,957 - Lasko , et al. February 13, 1 | 1996-02-13 |
| Tubing connector Grant 5,454,661 - Litvin , et al. October 3, 1 | 1995-10-03 |
| Pedestal fan Grant D355,483 - Litvin , et al. February 14, 1 | 1995-02-14 |
| Pedestal fan Grant 5,368,445 - Litvin , et al. November 29, 1 | 1994-11-29 |
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.
| 