4. Electric heating
  5. Metal heating
  6. By arc

David C. Challener

Inventor

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

Details

Inventor

active

Compact media drive having retractable media support

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electromagnetic field tamper alarm

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Protection at a particular protocol layer
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for causing an open circuit in a conductive

Electric heating – Metal heating – By arc
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for managing shared passwords on a...

Information security – Access control or authentication – Stand-alone
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and system for establishing network connections

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
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

David C. Challener does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1142501

  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