4. Work holders
  5. Holder mounted for movement
  6. Relative to a station

Robert W. Erickson

Inventor

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

Details

Inventor

active

Cable laying vibratory plow assembly

Earth working – With ground support vertically adjustable relative to frame – Translating motion
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cutting tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Rolling or rotatable-type bit mount
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cutting tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Rolling or rotatable-type bit mount
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

DC to three phase switched mode converters

Electric power conversion systems – Current conversion – Using semiconductor-type converter
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

High power factor boost rectifier apparatus

Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
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

Robert W. Erickson does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-274007

  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