Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Puzzle

Puzzle

US Patent D315751 · Granted Mar 26, 1991

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Annular disposed stirling heat exchanger2015
Revesible garment with warming side and cooling side2014
Flexible sealing connector2014
Telemetry conveyed by pipe utilizing specks2014
Uniform compression garment and method of manufacturing garment2013
Enclosures for containing transducers and electronics on a downhole tool2013
Enclosures for containing transducers and electronics on a downhole tool2012
Enclosures for containing transducers and electronics on a downhole tool2011
Wellbore formation evaluation system and method2009
Wellbore formation evaluation system and method2008
Apparatus and method for manupulating a spring toy1993
Manipulative amusement device1989