4. Baths, closets, sinks, and spittoons
  5. Opener or closer for a closet seat or lid
  6. Fluid mechanism

Xin Zhang

Inventor

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

Details

Inventor

active

Antenna apparatus

Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Antenna apparatus having cross-shaped slot

Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Antenna device

Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Antenna device

Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for continuous conduction mode boost...

Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
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

Xin Zhang does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-374733

  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