4. E - Fixed Constructions
  5. 21
  6. B

Gary R. Portwood

E - Fixed Constructions – 21 – B

Inventor

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

Details

Inventor

Country: United States Of America

Cutter element with expanded crest geometry

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cutter element with expanded crest geometry

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cutter element with non-rectilinear crest

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Drill bit inserts with variations in thickness of diamond...

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Drill bit with canted gage insert

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Gary R. Portwood does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFCA-PAI-P-1374060

  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