4. Communications: radio wave antennas
  5. Antennas
  6. Spiral or helical type

Franz A. Pertl

Inventor

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

Details

Inventor

active

Contrawound antenna

Communications: radio wave antennas – Antennas – High frequency type loops
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electromagnetic antenna

Communications: radio wave antennas – Antennas – Spiral or helical type
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for determining document authenticity

Image analysis – Applications – Document or print quality inspection
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

Franz A. Pertl does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2134722

  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