John Bottrill

Inventor

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

Details

Inventor

active

Power converter employing switched split transformer primary

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Power factor and crest factor circuit

Electric power conversion systems – Current conversion – Using semiconductor-type converter
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pre-zero crossing signal generator for sinusoidal voltages...

Telephonic communications – Call signal generating
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear view mirrors for vehicles

Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Remotely controlled rearview mirror assembly

Machine element or mechanism – Control lever and linkage systems – Hand operated
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

John Bottrill does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-95257

  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