4. Powder metallurgy processes
  5. Powder metallurgy processes with heating or sintering
  6. Metal and nonmetal in final product

David Shirley

Inventor

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

Details

Inventor

active

Interruptible shock absorber suspension for bicycles

Land vehicles – Wheeled – Occupant propelled type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rotary drill bits

Boring or penetrating the earth – Bit or bit element – Plural separable cutter elements
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rotary drill bits

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Metal and nonmetal in final product
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-591347

  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