4. Optics: measuring and testing
  5. Angle measuring or angular axial alignment
  6. Apex of angle at observing or detecting station

Sidney Feldman

Inventor

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

Details

Inventor

active

Passive optical rangefinder

Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Passive optical rangefinder-sextant

Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Passive optical rangefinder/sextant having search capability

Optics: measuring and testing – Angle measuring or angular axial alignment – Apex of angle at observing or detecting station
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Remote controlled, CRT digital display, LLLTV camera-sextant

Optics: measuring and testing – Angle measuring or angular axial alignment – Apex of angle at observing or detecting station
Patent

  [ 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

Sidney Feldman does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1114237

  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