loadpatents
name:-0.0019299983978271
name:-0.0085489749908447
name:-0.00040793418884277
Tsai; Yih-Wan Patent Filings

Tsai; Yih-Wan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsai; Yih-Wan.The latest application filed is for "reduction of no.sub.x emissions in a glass melting furnace".

Company Profile
0.8.0
  • Tsai; Yih-Wan - Pittsburgh PA
  • Tsai; Yih-Wan - Pittsburg PA
  • Tsai; Yih-Wan - O'Hara Township Allegheny County
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Reduction of NO.sub.x emissions in a glass melting furnace
Grant 5,893,940 - Tsai April 13, 1
1999-04-13
Reduction of solid defects in glass due to refractory corrosion in a float glass operation
Grant 5,795,363 - Pecoraro , et al. August 18, 1
1998-08-18
Heating and agitating method for multi-stage melting and refining of glass
Grant 4,816,056 - Tsai , et al. March 28, 1
1989-03-28
Glass melting in a rotary melter
Grant 4,738,702 - Yigdall , et al. April 19, 1
1988-04-19
Method and apparatus for furnace lid purging
Grant 4,675,041 - Tsai June 23, 1
1987-06-23
Burner design for melting glass batch and the like
Grant 4,671,765 - Tsai June 9, 1
1987-06-09
Target wall air jet for controlling combustion air
Grant 4,496,316 - Tsai January 29, 1
1985-01-29
Glassmaking furnace employing heat pipes for preheating glass batch
Grant 4,045,197 - Tsai , et al. August 30, 1
1977-08-30

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed