4. Marine propulsion
  5. Means for accomodating or moving engine fluids
  6. Means for handling exhaust gas

William W. Powell

Inventor

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

Details

Inventor

active

Spill resistant fuel cap and ventilation system

Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Filling with exhausting the receiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Submerged marine exhaust system

Marine propulsion – Means for accomodating or moving engine fluids – Means for handling exhaust gas
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-270119

  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