4. Heat exchange
  5. Movable heating or cooling surface
  6. Rotary drum

Frank Eugene Wills

Inventor

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

Details

Inventor

active

Heat pump control system

Heat exchange – Movable heating or cooling surface – Rotary drum
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

System and method for increasing output horsepower and...

Electricity: motive power systems – Induction motor systems – Primary circuit control
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

System and method for variable speed operation of a screw...

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system
Reexamination Certificate

  [ 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

Frank Eugene Wills does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1451465

  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