4. Drying and gas or vapor contact with solids
  5. Material treated by electromagnetic energy

Donald Stephens

Inventor

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

Details

Inventor

active

Apparatus for drying batches of disks

Drying and gas or vapor contact with solids – Apparatus – Houses – kilns – and containers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for drying batches of wafers

Drying and gas or vapor contact with solids – Apparatus – With automatic control
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Disk cascade scrubber

Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Disk drying apparatus and method

Drying and gas or vapor contact with solids – Material treated by electromagnetic energy
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Plastic bag box holder

Design 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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2431489

  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