Inventor
WILLIAMS ROBERT D
39 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS ROBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WILLIAMS ROBERT D
14 patentsUS4876827AOct 31, 1989
Gutter assembly
WILLIAMS ROBERT D73 citations96
USD612118SMar 16, 2010
Flat squeegee
WILLIAMS ROBERT D18 citations92
US7590724B1Sep 15, 2009
Auto instrumentation system
WILLIAMS ROBERT D26 citations92
USD571428SJun 17, 2008
Golf divot tool with removable ball marker
WILLIAMS ROBERT D24 citations92
US7225848B2Jun 5, 2007
Film applicator tool with arcuate edges
WILLIAMS ROBERT D29 citations92
USD527855SSep 5, 2006
Surface squeegee
WILLIAMS ROBERT D25 citations92
USD518934SApr 11, 2006
Surface squeegee
WILLIAMS ROBERT D24 citations92
US5009495AApr 23, 1991
Hinge for eyeglasses
WILLIAMS ROBERT D31 citations92
USD630812SJan 11, 2011
Squeegee with tapered handle
WILLIAMS ROBERT D6 citations74
US5318030AJun 7, 1994
An applanation tonometer disinfecting system
WILLIAMS ROBERT D8 citations74
US9008389B2Apr 14, 2015
System and method for determining the amount of vitamin D generated by a user
WILLIAMS ROBERT D2 citations63
US3969782AJul 20, 1976
Two brush vehicle coordinated automatic washer
WILLIAMS ROBERT D3 citations63
US12296526B2May 13, 2025
Multi-function hand-held squeegee
WILLIAMS ROBERT D0 citations62
USD546197SJul 10, 2007
Assembly of golf tees with hanging hook
WILLIAMS ROBERT D1 citations52
INT MINERALS & CHEM CORP
12 patentsUS4393041AJul 12, 1983
Fibrin binder/carrier for active biochemical agents
INT MINERALS & CHEM CORP61 citations92
US4326523AApr 27, 1982
Method of supplying micronutrients to animals
INT MINERALS & CHEM CORP47 citations88
US4933364AJun 12, 1990
Process for promoting growth and feed efficiency of food producing mammals
INT MINERALS & CHEM CORP22 citations81
US4303657ADec 1, 1981
Nitrohydroxyalkyl-substituted quinoxaxiline dioxides and alkanoic acid esters thereof
INT MINERALS & CHEM CORP9 citations73
US4221791ASep 9, 1980
Substituted quinoxaline dioxides
INT MINERALS & CHEM CORP10 citations73
US4654334AMar 31, 1987
Manganese-containing antibiotic agents
INT MINERALS & CHEM CORP8 citations72
US4478935AOct 23, 1984
Manganese-containing antibiotic agents
INT MINERALS & CHEM CORP16 citations72
US4241061ADec 23, 1980
Oxazolidinyl-quinoxalines and use as growth promoters
INT MINERALS & CHEM CORP5 citations62
US4128642ADec 5, 1978
Method of promoting growth and improving feed efficiency of animals
INT MINERALS & CHEM CORP3 citations62
US4761426AAug 2, 1988
Lysocellin-containing composition and process for promoting growth and feed efficiency of food producing animals
INT MINERALS & CHEM CORP5 citations61
US4904689AFeb 27, 1990
Lysocellin-containing feed efficiency-enhancing animal feed
INT MINERALS & CHEM CORP0 citations51
US4271174AJun 2, 1981
Control of shipping fever
INT MINERALS & CHEM CORP0 citations51