4. Wells
  5. Processes
  6. With indicating, testing, measuring or locating

Carl J. Roy

Inventor

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

Details

Inventor

active

Bi-directional grip mechanism for a wide range of bore sizes

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Constant force actuator

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Conveying a tool along a non-vertical well

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Open hole tractor with tracks

Boring or penetrating the earth – With self-acting cyclic advance and retraction of tool or...
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

Carl J. Roy does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2111262

  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