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Inventor

WALKER DONALD C

US16 patents
⚠️ This page may combine multiple inventors who share the name “WALKER DONALD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AKSYS LTD

5 patents
US5788099AAug 4, 1998

Vessel for containing batch quantities of dialysate or other physiologic solution chemicals

AKSYS LTD131 citations98
US5658456AAug 19, 1997

Batch dialysate chemical vessel with machine-readable indicator

AKSYS LTD86 citations97
US5705066AJan 6, 1998

Apparatus for opening a vessel

AKSYS LTD25 citations96
USD403079SDec 22, 1998

Chemical vessel

AKSYS LTD28 citations92
USD395517SJun 23, 1998

Chemical vessel

AKSYS LTD15 citations74

BUNDY CORP

3 patents
US5324080AJun 28, 1994

Low pressure tubing quick connector

BUNDY CORP28 citations92
US5257833ANov 2, 1993

Metal retainer for quick connect tubing connector

BUNDY CORP46 citations92
US5338002AAug 16, 1994

Fluid conduit quick connectors with anti-spill valves

BUNDY CORP10 citations73

HURON PRODUCTS IND INC

2 patents
US5273254ADec 28, 1993

Fluid conduit quick connectors with anti-spill valves

HURON PRODUCTS IND INC46 citations95
US5161832ANov 10, 1992

Plastic retainer for fluid coupling

HURON PRODUCTS IND INC33 citations92

HURON PRODUCTS CORP

2 patents
US5000614AMar 19, 1991

Conduit quick connector assembly having a ramped housing with a hair pin retainer

HURON PRODUCTS CORP97 citations95
US4869534ASep 26, 1989

Swivelable quick connector

HURON PRODUCTS CORP90 citations95

STANDARD OIL CO INDIANA

2 patents
US4429725AFeb 7, 1984

Dispensing nozzle for vacuum assist vapor recovery system

STANDARD OIL CO INDIANA55 citations87
US4505308AMar 19, 1985

Sealing device for liquid dispensing nozzles which recover vapor having conduit internal to fillpipe

STANDARD OIL CO INDIANA11 citations74

MEDELA HOLDING AG

1 patent
US7780201B2Aug 24, 2010

Tube connector with three part construction and latching component

MEDELA HOLDING AG10 citations83

LUZBETAK MARK A

1 patent
US8096824B2Jan 17, 2012

Tube connector with a latching component to secure a receptacle to a plug

LUZBETAK MARK A4 citations61