4. Railways: surface track
  5. Roadbed
  6. Street crossing

David L. Canfield

Inventor

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

Details

Inventor

active

Electrical device connector and method therefor

Electrical connectors – With circuit component or comprising connector which fully... – Termination circuit
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electrical device connector and method therefor

Electrical connectors – With circuit component or comprising connector which fully... – Termination circuit
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electrically sensing and stimulating system for placement of...

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical energy applicator
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Housing for an implantable medical device

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pulsed magnetic control system for interlocking functions of...

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
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 L. Canfield 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 L. Canfield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David L. Canfield will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-1497024

  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