4. Boots, shoes, and leggings

William A. Barrett

Inventor

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

Details

Inventor

active

Active cross path position correlation device

Boots – shoes – and leggings
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for automatic focusing of light using a fri

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic leveling system and a method of leveling a workpiece b

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for manufacturing a center electrode for a spark plug

Electric lamp or space discharge component or device manufacturi – Process – Generating gas or vapor within an envelope – or coating by...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for manufacturing a center electrode for a spark plug

Electric lamp or space discharge component or device manufacturi – Process – Spark plug or spark gap making
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

William A. Barrett does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-755325

  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