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Patent applications and USPTO patent grants for CHEN; Tsung-I.The latest application filed is for "method for improving engraving quality of laser engraving machine".
Patent | Date |
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Method For Improving Engraving Quality Of Laser Engraving Machine App 20190337096 - CHEN; Tsung-I ;   et al. | 2019-11-07 |
Laser Output and Inkjet Printing Machine App 20140218425 - LIANG; Shih ;   et al. | 2014-08-07 |
Compound Laser Working Machine App 20130075375 - CHEN; Tsung-I | 2013-03-28 |
Engraving method for a laser engraver Grant 7,889,396 - Chen , et al. February 15, 2 | 2011-02-15 |
Method for adjusting the relative position of device of laser engraver Grant 7,623,941 - Su , et al. November 24, 2 | 2009-11-24 |
Method for adjusting the relative position of device of laser engraver App 20080281460 - Su; Tsun-Yau ;   et al. | 2008-11-13 |
Engraving method for a laser engraver App 20080094663 - Chen; Tsung-I ;   et al. | 2008-04-24 |
Crosslinked pressure-sensitive adhesive Grant 4,751,269 - Bonk , et al. June 14, 1 | 1988-06-14 |
Heat-recoverable closure with crosslinked pressure-sensitive adhesive Grant 4,731,273 - Bonk , et al. March 15, 1 | 1988-03-15 |
Transfer, encapsulating, and fixing of toner images Grant 4,337,303 - Sahyun , et al. June 29, 1 | 1982-06-29 |
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