4. Communications: electrical
  5. Pedestrian guidance

David G. Patterson

Inventor

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

Details

Inventor

active

Combustion and exhaust heads for fluid turbine engines

Internal-combustion engines – Rotary – With compression volume means in uninterrupted communication...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronic credit default futures market

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Accounting
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Limited placement joystick control system

Amusement devices: games – Including means for processing electronic data – Player-actuated control structure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Street crossing signal device for blind persons

Communications: electrical – Pedestrian guidance
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

David G. Patterson does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1850227

  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