Inventor
OLSON MICHAEL D
US9 patents
⚠️ This page may combine multiple inventors who share the name “OLSON MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLUMBUS MCKINNON CORP
4 patentsUS5520368AMay 28, 1996
Air lifting and balancing unit with constant force pneumatic circuit
COLUMBUS MCKINNON CORP13 citations79
US5439200AAug 8, 1995
Air lifting and balancing unit
COLUMBUS MCKINNON CORP13 citations79
US5556077ASep 17, 1996
Air lifting and balancing unit
COLUMBUS MCKINNON CORP10 citations70
US5517821AMay 21, 1996
Pneumatic control circuit for applying constant force
COLUMBUS MCKINNON CORP2 citations59