4. Metallurgical apparatus
  5. Process

Howard B. Johnson

Inventor

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

Details

Inventor

active

Alumina and MgO preheatable insulating refractory liners and met

Compositions: ceramic – Ceramic compositions – Refractory
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Alumina and MgO preheatable insulating refractory liners and met

Metallurgical apparatus – Process
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic header adjustment for harvesters

Harvesters – Motorized harvester – With condition-responsive operation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Combined camper support and jack

Transportation – Rail vehicle – Element or attachment
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Multiple weight drum shaker

Crop threshing or separating – Separator – With material vibrator
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

Howard B. Johnson does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-343122

  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