4. Boring or penetrating the earth
  5. Boring without earth removal
  6. Combined with earth removal

Sony Tran

Inventor

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

Details

Inventor

active

Coring bit and method for obtaining a material core sample

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Coring bit motor and method for obtaining a material core...

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Coring bit with uncoupled sleeve

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for retaining a core sample within a...

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
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

Sony Tran does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2455229

  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