4. Internal-combustion engines
  5. Rotary
  6. With compression, combustion, and expansion in a single...

Frank Lopez

Inventor

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

Details

Inventor

active

External combustion engine with improved piston and crankshaft l

Power plants – Motor operated by expansion and/or contraction of a unit of... – Unit of mass is a gas which is heated or cooled in one of a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rotary internal combustion engine

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Waterproof illuminated disc flyer

Amusement devices: toys – Aquatic
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 Lopez 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 Lopez, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frank Lopez will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-312968

  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