Inventor
LUDWIG DAVID L
US5 patents
⚠️ This page may combine multiple inventors who share the name “LUDWIG DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORMCO CORP
4 patentsUS5622494AApr 22, 1997
Plastic orthodontic appliance having a mechanical bonding base and method of making same
ORMCO CORP85 citations95
US5618175AApr 8, 1997
Plastic orthodontic bracket having rotation wings
ORMCO CORP84 citations95
US6071117AJun 6, 2000
Plastic orthodontic appliance, plastic appliance mechanical bonding base and method of making same
ORMCO CORP27 citations92
US5829973ANov 3, 1998
Plastic orthodontic appliance, plastic appliance mechanical bonding base and method of making same
ORMCO CORP26 citations92