4. Education and demonstration
  5. Communication aids for the handicapped
  6. Tactile reading aid

Robert H. Barrigar

Representative

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

Details

Representative

active

No affiliations

Automatic door and window locking system

Closure fasteners – Bolts – Multiple
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Boat loader and carrier

Material or article handling – Vehicle attached auxiliary carriers
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Braille learning apparatus

Education and demonstration – Communication aids for the handicapped – Tactile reading aid
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Co-planar electromagnetic profile scanner

Optics: measuring and testing – Range or remote distance finding – Triangulation ranging to a point with one projected beam
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Compact air dryer

Gas separation: apparatus – Solid sorbent apparatus – With control means responsive to sensed condition
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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

Robert H. Barrigar does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-268407

  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