Inventor

THEIS JOHN

US3 patents

⚠️ This page may combine multiple inventors who share the name “THEIS JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

THEIS JOHN

2 patents

US8596591B2Dec 3, 2013

Vertical spring lift systems

THEIS JOHN9 citations80

US8544811B2Oct 1, 2013

Spring arm lift systems

THEIS JOHN3 citations59

ERGOTRON INC

1 patent

US8839723B2Sep 23, 2014

Display positioning apparatus and method

ERGOTRON INC44 citations97