David J. Carpenter

Inventor

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

Details

Inventor

active

Beat rate tuning system and methods of using same

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronic tuning system and methods of using same

Music – Accessories – Tuning devices
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Liquid prism device

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Note detection system and methods of using same

Music – Accessories – Tuning devices
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 J. Carpenter 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 J. Carpenter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David J. Carpenter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-664765

  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