Inventor

ELLINGSON RICHARD L

US9 patents

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

(unassigned)

3 patents

US6379361B1Apr 30, 2002

Endosteal anchoring device for urging a ligament against a bone surface

382 citations97

US5961520AOct 5, 1999

Endosteal anchoring device for urging a ligament against a bone surface

418 citations97

US5674162AOct 7, 1997

Biomechanical stabilizer apparatus and methods for strengthening unstable joints and improving muscle coordination

64 citations90

DEPUY DU PONT ORTHOPAEDICS

2 patents

US5112337AMay 12, 1992

Variable angle, selective length tibial drill guide

DEPUY DU PONT ORTHOPAEDICS251 citations97

US5071420ADec 10, 1991

Isometry testing device

DEPUY DU PONT ORTHOPAEDICS228 citations97

LINVATEC CORP

1 patent

US5632748AMay 27, 1997

Endosteal anchoring device for urging a ligament against a bone surface

LINVATEC CORP665 citations98

HANGER ORTHOPEDIC GROUP INC

1 patent

US5277697AJan 11, 1994

Patella-femoral brace

HANGER ORTHOPEDIC GROUP INC274 citations98

MINNESOTA MINING & MFG

1 patent

US5063916ANov 12, 1991

Knee brace having freecentric locking hinge

MINNESOTA MINING & MFG121 citations97

MEGADYNE MED PROD INC

1 patent

US5197962AMar 30, 1993

Composite electrosurgical medical instrument

MEGADYNE MED PROD INC378 citations94