U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Frederick Erdman Association


Location: Havertown, PA
No. of patents: 2

NumberTitleIssue Date
5542421Method and apparatus for cardiovascular diagnosis
A non-invasive method and apparatus for sensing relative blood conditions in extremities, such as using photoelectric dermachromography to measure differential blood flow and/or pooling between extremities, for the purpose of diagnosing cardiovascular con...
08/06/1996
5365924Method and apparatus for non-invasive cardiovascular diagnosis
A non-invasive method and apparatus for sensing relative blood flow to extremities, such as using photoelectric dermachromography to measure differential blood flow between extremities, for the purpose of diagnosing cardiovascular conditions, employs refl...
11/22/1994
 
Sign InRegister
Username  
Password   
forgot password?