4. Building units and construction elements
  5. Architectural stock material
  6. Panel, tile or applique or floor, wall, roof, etc.

William B Ritchie

Representative

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

Details

Representative

active

No affiliations

Adjustable bullet foot insert

Furnishings – Furniture – freestanding support – or frame therefor – Element
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for continuously monitoring an aqueous flow

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Plastic paver

Building units and construction elements – Architectural stock material – Panel – tile or applique or floor – wall – roof – etc.
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

William B Ritchie does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-156880

  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