Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     PTL Engineering Patents Assignee: PTL Engineering Address: Rochester, MI No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued D282671 Circle drafting template February 18, 1986 D278068 Drafting template March 19, 1985       Recently Added Patents Method and apparatus for assigning thread priority in a processor or the like Flexible printhead circuit Vertical complementary fractal antenna Method and apparatus for remotely buffering test channels Cover for protecting cathodic connections Induction regulator for an internal combustion engine Method of increasing reliability of packaged semiconductor integrated circuit dice   Randomly Featured Patents Programmable infusion pump Channel director for cross-channel customer interactions Tie down device Epitaxial intermetallic contact for compound semiconductors Water filter Glass fiber sizing compositions and methods of using same Set-top box Golf bag supported beverage can holding assembly Integral spare bulb container for halogen work light Rake for golf course sandtraps © 2006. PatentGenius. All Rights Reserved.