4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Edward S. Fry

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Apparatus and method for direct measurement of absorption...

Optics: measuring and testing – For light transmission or absorption
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Highly diffuse reflector

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

System and method for detecting underwater objects having a...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Edward S. Fry does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Edward S. Fry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Edward S. Fry will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-2251213

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure