Inventor

KEMPPAINEN THOMAS R

US2 patents

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

AMERICAN SEATING CO

1 patent

USD516874SMar 14, 2006

Cup holder

AMERICAN SEATING CO11 citations80

INTERKAL INC

1 patent

US5456518AOct 10, 1995

Flexible access seating

INTERKAL INC19 citations65