4. Illumination
  5. Light fiber, rod, or pipe

Roger T. Johnsen

Inventor

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

Details

Inventor

active

2U rack-mount chassis front panel

Recording – communication – or information retrieval equipment – Computer – data processor equipment – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

3U rack-mount chassis front panel

Recording – communication – or information retrieval equipment – Computer – data processor equipment – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

4U rack-mount chassis front panel

Recording – communication – or information retrieval equipment – Computer – data processor equipment – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Analog to digital conversion system that enables high-level...

Coded data generation or conversion – Analog to or from digital conversion – Nonlinear
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for showing light at a distance from a light source

Illumination – Light fiber – rod – or pipe
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

Roger T. Johnsen does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1316039

  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