4. Heat exchange
  5. Intermediate fluent heat exchange material receiving and...
  6. Liquid fluent heat exchange material

David C. Harrison

Inventor

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

Details

Inventor

active

Concentric well-type extractor tube for filling containers with

Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With valve
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Integral roof cooling container

Heat exchange – Intermediate fluent heat exchange material receiving and... – Liquid fluent heat exchange material
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Passive ventilation device and method

Ventilation – Having outlet airway
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Transmitting over power lines

Communications: electrical – Systems – Selsyn type
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 C. Harrison 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 C. Harrison, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David C. Harrison will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-664509

  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