Inventor

SPONSLER KARL G

US4 patents

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

HOOVER UNIVERSAL

2 patents

US5498051AMar 12, 1996

Tumble forward seat

HOOVER UNIVERSAL113 citations95

US5380060AJan 10, 1995

Vehicle seat assembly with folding seat back and integral child seat and interlock mechanism

HOOVER UNIVERSAL49 citations91

NUSTEP INC

1 patent

US9004598B2Apr 14, 2015

Seating system for a recumbent stepper

NUSTEP INC71 citations90

ZHANG XINHUI

1 patent

US8602497B2Dec 10, 2013

Rotary recliner mechanism

ZHANG XINHUI4 citations53