4. Environmental heating and cooling; fluid handling and sanitary e
  5. Heating or cooling
  6. Air treatment

Allen W. Roo

Inventor

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

Details

Inventor

active

Dual-head ceiling fan

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Leaf ceiling fan blade

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design 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

Allen W. Roo does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-3270859

  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