4. Tent, canopy, umbrella, or cane
  5. Umbrella
  6. Collapsible in length

Chien-Jung Chen

Inventor

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

Details

Inventor

active

Bearing device

Bearings – Rotary bearing – Plain bearing
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Bearing device

Bearings – Rotary bearing – Fluid bearing
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Circuit board fixing structure of heatsink fan

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Collapsible sunshade

Tent – canopy – umbrella – or cane – Umbrella – Collapsible in length
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Control circuit for a heat-dissipation fan

Pumps – Condition responsive control of pump drive motor – Responsive to pump or pump fluid temperature
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

Chien-Jung Chen does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1853153

  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