INTELLECTUAL PROPERTY BLOG

US4666148A (Expired Patent) Application filed by Crawford Johnathan G A facial exercise mask. Not your…

Electric device for indicating the awakening of persons buried alive  Patented July 3,1900 by Walter…

Businessman’s portable nuclear shield.  This 1956 invention folds into a briefcase when not in use. …

This patented invention can help all those that are hoarding toilet paper  (and those that…

How are the Grand Canyon and Intellectual Property Similar- Grand Canyon Nation Park- 100 Year…

Design patents now have a longer term and broader scope. 15 year term and up…