4. Geometrical instruments
  5. Gauge
  6. Collocating

Donald L. Bartley

Inventor

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

Details

Inventor

active

Boring bar

Cutting by use of rotating axially moving tool – Tool-support with means to move tool relative to tool-support – To move radially
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Expanding mandrel

Work holders – Holder inserted within work aperture – Expandable mandrel
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Stable measuring platform

Geometrical instruments – Gauge – Collocating
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

Donald L. Bartley does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-77614

  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