4. Toilet
  5. Nail device
  6. Compound tools

Carl A. Clark

Inventor

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

Details

Inventor

active

Method of supporting a mine roof using nut element with breakabl

Hydraulic and earth engineering – Earth treatment or control – Chemical
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mine roof expansion anchor

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Including sleeve and distinct tapered expander
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mine roof expansion anchor

Hydraulic and earth engineering – Earth treatment or control – Chemical
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mine roof expansion anchor and bail element

Hydraulic and earth engineering – Earth treatment or control – Rock or earth bolt or anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mine roof expansion anchor shell and leaf

Hydraulic and earth engineering – Earth treatment or control – Chemical
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

Carl A. Clark 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 A. Clark, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carl A. Clark will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-676867

  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