4. Agitating
  5. By vibration

Roy E. Mattern

Representative

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

Details

Representative

active

No affiliations

Pivotal deck ramp

Ships – Building – Canal and ferry boats
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Portable work stand to quickly receive, seal, and rotate, a cyli

Measuring and testing – With fluid pressure – Motor part or auxiliary
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pronged vibrator

Agitating – By vibration
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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

Roy E. Mattern does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1053508

  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