Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Angle-adjusting structure for backrest of chair

Angle-adjusting structure for backrest of chair

US Patent 7802847 · Granted Sep 28, 2010

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adjustable lumbar support assembly for a chair2012
Light shading structure, and color filter substrate, active device array substra2012
Color filter substrate and manufacturing method thereof and liquid crystal displ2010
Light shading structure, and color filter substrate, active device array substra2010
Headrest adjusting structure for a seat2009
Method for manufacturing display substrate2009
Seat device for a chair2008
Angle adjustment mechanism for lumbar support of chair backrest2008
Structure of a mesh back of a chair2005
Chair2004
Adjustment mechanism for an armrest of a chair2004
Two-layer cathode for electron gun2002