4. Internal-combustion engines
  5. Intake manifold
  6. Manifold tuning, balancing or pressure regulating means

Richard Donald McWilliam

Inventor

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

Details

Inventor

active

Active induction system tuning with multiple valves

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Low frequency active noise control

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within cabin or compartment of vehicle
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Silencer for air induction system and high flow articulated...

Acoustics – Sound-modifying means – Muffler – fluid conducting type
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

Richard Donald McWilliam does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2423914

  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