4. Hydraulic and earth engineering
  5. Underground passageway, e.g., tunnel
  6. Lining

Carl Keller

Inventor

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

Details

Inventor

active

Flexible borehole liner with diffusion barrier and method of...

Wells – Processes – Sampling well fluid
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Managing received communications based on assessments of the...

Induced nuclear reactions: processes – systems – and elements – Handling of fission reactor component structure within... – Fuel component
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mapping of contaminants in geologic formations

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Vadose zone pore liquid sampling system

Measuring and testing – Borehole or drilling – Fluid flow measuring or fluid analysis
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 Keller 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 Keller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carl Keller will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-2204872

  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