4. Elevator, industrial lift truck, or stationary lift for vehicle
  5. Stationary lift for roadway vehicle or required component...
  6. Having specific drive means for support

Douglas Richards

Inventor

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

Details

Inventor

active

Acoustic coupler for skin contact hearing enhancement devices

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Construction elevator assembly

Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for installing elevator system components

Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-653885

  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