4. Heat exchange
  5. With coated, roughened or polished surface

Phillip J. Campbell

Inventor

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

Details

Inventor

active

Enhanced heat exchange tube

Heat exchange – With coated – roughened or polished surface
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Liquid dispensing bottle cap with integral value and actuator

Dispensing – With relatively movable actuator for outlet element – For swingable elements in receptacle interior
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Press-to-open dispensing closure

Receptacles – Closures – With closure opening arrangements for means
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

Phillip J. Campbell does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1150193

  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