4. Electricity: measuring and testing
  5. Magnetic
  6. Displacement

John C. Wisehart

Inventor

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

Details

Inventor

active

Apparatus and method for determining boring direction when borin

Communications: electrical – Wellbore telemetering or control – Selective control of subsurface equipment
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronic compass

Data processing: measuring – calibrating – or testing – Calibration or correction system – Direction
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Roll independent variable inductance inclinometer

Electricity: measuring and testing – Magnetic – Displacement
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 C. Wisehart 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 C. Wisehart, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John C. Wisehart will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-376638

  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