4. Metal treatment
  5. Process of modifying or maintaining internal physical...
  6. Producing or treating layered, bonded, welded, or...

Gwynne Johnston

Inventor

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

Details

Inventor

active

Annealing furnace cooling and purging system and method

Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Annealing furnace cooling and purging system and method

Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Annealing furnace purging and oxidation system and method

Metallurgical apparatus – Means treating solid metal – By contact with gas
Reexamination Certificate

  [ 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

Gwynne Johnston does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2407463

  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