U.S. patent number D521,597 [Application Number D/210,485] was granted by the patent office on 2006-05-23 for 5 valve large bore manifold. This patent grant is currently assigned to PGI International, Ltd.. Invention is credited to Spencer M. Nimberger.
United States Patent | D521,597 |
Nimberger | May 23, 2006 |
Inventors: | Nimberger; Spencer M. (Houston, TX) |
---|---|
Assignee: | PGI International, Ltd.
(Houston, TX) |
Appl. No.: | D/210,485 |
Filed: | August 2, 2004 |
Current U.S. Class: | D23/233 |
Current International Class: | 2301 |
Field of Search: | ;D15/1-5 ;D23/233-237,243-249,269 ;D10/121,85,99 ;D8/549,554 ;137/596.13,596.16,625.64,884,593,595,7.4,271,269,597.16,1,505.38,352,343,577 ;285/368,910,189,142.1,124.2 ;277/23 ;210/450,483,499 ;73/23.2,405R,706,756,861.61 |
2885005 | May 1959 | Rhodes |
D335172 | April 1993 | Tamaki |
D398375 | September 1998 | Lynch et al. |
D406320 | March 1999 | Lynch et al. |
D420101 | February 2000 | Hiramatsu et al. |
D423387 | April 2000 | Hutton |
D427931 | July 2000 | Hutton |
D433481 | November 2000 | Kaneko et al. |
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.