P

Inventor

KELLER ROBERT A

US13 patents
⚠️ This page may combine multiple inventors who share the name “KELLER ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHAKESPEARE

3 patents
US5534333AJul 9, 1996

Spiral fabric

SHAKESPEARE27 citations86
US5591525AJan 7, 1997

Polymeric cable

SHAKESPEARE15 citations81
US5597646AJan 28, 1997

Polymeric cable and fabric made therefrom

SHAKESPEARE12 citations72

SHAKESPEARE CO

2 patents
US5424125AJun 13, 1995

Monofilaments from polymer blends and fabrics thereof

SHAKESPEARE CO41 citations93
US5456973AOct 10, 1995

Monofilaments from polymer blends and fabrics thereof

SHAKESPEARE CO6 citations71

INFRASTRUCTURE ALTERNATIVES

2 patents
US7005064B2Feb 28, 2006

Method and apparatus for remediating wastewater holding areas and the like

INFRASTRUCTURE ALTERNATIVES10 citations67
US6835314B2Dec 28, 2004

Method and apparatus for remediating wastewater holding areas and the like

INFRASTRUCTURE ALTERNATIVES10 citations67

ROWAN CO INC

1 patent
US4916999AApr 17, 1990

Offshore launching system

ROWAN CO INC56 citations91

KELLER ROBERT A

1 patent
US4926641AMay 22, 1990

Turbocharger lubrication system

KELLER ROBERT A33 citations89

TURBONETICS INC

1 patent
US5967762AOct 19, 1999

Turbocharger for high performance internal combustion engines

TURBONETICS INC40 citations88

E SYSTEMS INC

1 patent
US4151397AApr 24, 1979

Self-aligning thermal print head

E SYSTEMS INC28 citations75

ECHLIN MFG CO

1 patent
US3931712AJan 13, 1976

Internal combustion engine turbocharger pressure control regulators

ECHLIN MFG CO9 citations73

ROTO MASTER

1 patent
USD259507SJun 9, 1981

Tubocharger by-pass valve

ROTO MASTER3 citations60