4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. With means for varying timing

David Stewart Mathews

Inventor

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

Details

Inventor

active

Encoded crank position sensor

Measuring and testing – Vehicle chassis – Steering
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Global cam sensing system

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Redundant sensor with cylinder shutdown

Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Target wheel tooth detection

Internal-combustion engines – Spark ignition timing control – Electronic control
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

David Stewart Mathews does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2549430

  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