4. Heating
  5. Having fluid curtain at chamber port or work path

Hans J. Gerhardt

Inventor

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

Details

Inventor

active

Apparatus for contactless sealing of an opening against emerging

Heating – Having fluid curtain at chamber port or work path
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Artificial heart valve

Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Attachment assembly for securing roofing membranes

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Headed bolt or screw with threads and complementary nut
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

Hans J. Gerhardt does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1398928

  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