4. Closure fasteners
  5. Seals
  6. Rigid shackle ends

John D. Kaufmann

Representative

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

Details

Representative

active

No affiliations

Actuator for a print wire

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Anti-paralleling apparatus for high-voltage gear

Electricity: circuit makers and breakers – Interlocking – Between plural switches
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Anti-paralleling apparatus for high-voltage gear

Electricity: circuit makers and breakers – High-potential type – Rotating and pivoted
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for connecting a switch operator to a switch

Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for preheating waste oil

Combustion – Heated line section feeds flame holder
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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

John D. Kaufmann does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-10770

  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