4. Valves and valve actuation
  5. Rotary valves
  6. Butterfly

Benjamin C. Wald

Inventor

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

Details

Inventor

active

Attachment for a throttle plate to reduce sound

Valves and valve actuation – Rotary valves – Butterfly
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mounting system for a marine engine

Marine propulsion – Inboard engine mount
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

Benjamin C. Wald does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2879626

  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