Inventor
PORTEOUS DON D
US28 patents
⚠️ This page may combine multiple inventors who share the name “PORTEOUS DON D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PORTEOUS DON D
15 patentsUS4930660AJun 5, 1990
Combination working tray and sterilization case for medical instruments
PORTEOUS DON D137 citations98
US4844308AJul 4, 1989
Dental dispensing cup with integrated finger mount
PORTEOUS DON D52 citations96
US4717057AJan 5, 1988
Dental paste cup with integrated finger mount
PORTEOUS DON D37 citations92
USD284941SAug 5, 1986
Jar or the like
PORTEOUS DON D29 citations92
US4489235ADec 18, 1984
Hydrocolloid conditioner apparatus
PORTEOUS DON D25 citations82
US4260597AApr 7, 1981
Thermally reversible dental astringent gels
PORTEOUS DON D27 citations82
USD258085SJan 27, 1981
Electric dental material mixer
PORTEOUS DON D18 citations82
USD318329SJul 16, 1991
Sterilization case
PORTEOUS DON D12 citations74
US5009056AApr 23, 1991
Method for preparing finger mountable dispensing cups
PORTEOUS DON D14 citations74
USD261934SNov 17, 1981
Dental burr holder
PORTEOUS DON D6 citations74
USD259997SJul 28, 1981
Surgical instrument peel pouch
PORTEOUS DON D8 citations74
US4212546AJul 15, 1980
Tiltable power blender for dental impression materials
PORTEOUS DON D15 citations74
USD358700SMay 30, 1995
Holding strap for bibs
PORTEOUS DON D4 citations63
USD258118SFeb 3, 1981
Dental material dispenser
PORTEOUS DON D2 citations63
USD288477SFeb 24, 1987
Heated water bath for conditioning dental hydrocolloids
PORTEOUS DON D0 citations52
(unassigned)
6 patentsUS5414903AMay 16, 1995
Single use, disposable dental bib holder system
73 citations96
US5692610ADec 2, 1997
Method and apparatus for single use dispenser packaging of dental retraction cords
22 citations92
US5678726AOct 21, 1997
Aliquot portion measuring vial with overfill control
31 citations92
US5378737AJan 3, 1995
Tooth restoration composition, structure and methods
20 citations92
US5482067AJan 9, 1996
Instrument cleaning cassette with guided double hinge
47 citations90
US6009952AJan 4, 2000
Method of protecting a horse's hoof and product
12 citations72
R DENTAL PRODUCTS INC VAN
4 patentsUS4321038AMar 23, 1982
Braided gingival retraction cord
R DENTAL PRODUCTS INC VAN103 citations95
US4617950AOct 21, 1986
Gingival retraction cord with wet, drip-free astringent
R DENTAL PRODUCTS INC VAN68 citations92
US4648906AMar 10, 1987
High strength dental impression composition
R DENTAL PRODUCTS INC VAN3 citations56
US4772324ASep 20, 1988
Hydrocollid gel based dental impression composition
R DENTAL PRODUCTS INC VAN1 citations46