Inventor

PERDREAUX RENE J

US4 patents

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

DENTSPLY RES & DEV

2 patents

US5419703AMay 30, 1995

Method of subgingival scaling and lavage

DENTSPLY RES & DEV114 citations96

US4820152AApr 11, 1989

Single multi-function handpiece for dental instruments

DENTSPLY RES & DEV301 citations95

DENTSPLY MANAGEMENT CORP

1 patent

US5125837AJun 30, 1992

Apparatus and method for therapeutic lavage and scaling of teeth

DENTSPLY MANAGEMENT CORP123 citations95

CAVITRON INC

1 patent

US4492574AJan 8, 1985

Ultrasonic endodontic dental apparatus

CAVITRON INC93 citations94