P

Inventor

SCHUMAN ROBERT J

US7 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMAN ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENTSPLY RES & DEV

3 patents
US6315565B1Nov 13, 2001

Method and apparatus for tooth cleaning using abrasive powders

DENTSPLY RES & DEV33 citations88
US6030212AFeb 29, 2000

Stacking reservoir and scaler system

DENTSPLY RES & DEV19 citations88
US6293793B1Sep 25, 2001

Stackable reservoir and scaler system

DENTSPLY RES & DEV9 citations69

SCHUMAN SR RALPH J

1 patent
US5341123AAug 23, 1994

Portable door alarm

SCHUMAN SR RALPH J47 citations83

SMITHS IND AEROSPACE & DEFENSE

1 patent
US6401571B1Jun 11, 2002

Lamp module removal and installation tool

SMITHS IND AEROSPACE & DEFENSE8 citations71

DENTSPLY RES & DEVELOPMENT CORP

1 patent
USD422355SApr 4, 2000

Stackable reservoir

DENTSPLY RES & DEVELOPMENT CORP4 citations60

FONDA RAYMOND N

1 patent
USD358872SMay 30, 1995

Hand-held bidet

FONDA RAYMOND N3 citations43