Inventor

HELIGMAN MICHAEL

US2 patents

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

RENSSELAER POLYTECH INST

1 patent

US7669863B2Mar 2, 2010

Walker with lift-assisting seat assembly

RENSSELAER POLYTECH INST64 citations89

ROLLER BEARING CO AMERICA INC

1 patent

US9856910B2Jan 2, 2018

Self-lubricated thrust bearing for a hinged aircraft wing

ROLLER BEARING CO AMERICA INC0 citations29