Inventor

NELSON ROBERT M

CA12 patents

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

NELSON ROBERT M

4 patents

US4496287AJan 29, 1985

Sensors for detection of fluid condition, and control systems utilizing their signals

NELSON ROBERT M36 citations91

US4784048ANov 15, 1988

Filter system incorporated with cab for orchard sprayer

NELSON ROBERT M13 citations72

US4747300AMay 31, 1988

Sensing pump with improved discrimination between liquids and gases

NELSON ROBERT M9 citations72

US4376449AMar 15, 1983

Two reservoir system in which fluid is drawn from one to maintain a level in the other

NELSON ROBERT M17 citations72

(unassigned)

2 patents

US5890809AApr 6, 1999

Carrying bag with deployable bottle pouch

61 citations94

US6567675B1May 20, 2003

Programmable automatic prefix dialer for wireless

33 citations92

WESTINGHOUSE ELECTRIC CORP

1 patent

US4834133AMay 30, 1989

Control valve

WESTINGHOUSE ELECTRIC CORP50 citations89

HEXCEL CORP

1 patent

US5009927AApr 23, 1991

Method for coating fabric surface with electrically conductive film

HEXCEL CORP22 citations86

NELSON ROBERT E

1 patent

US5806472ASep 15, 1998

Method and means for removal of used oil and blending with fuel for disposal in an engine

NELSON ROBERT E14 citations69

WEATHERFORD LAMB

1 patent

US7975572B2Jul 12, 2011

Methods and apparatus for make up and break out of tubular connections

WEATHERFORD LAMB4 citations62

OIL COUNTRY MANUFACTURING INC

1 patent

US5163212ANov 17, 1992

Safety tool for handling of unitized jaw assembly in power sucker rod tongs

OIL COUNTRY MANUFACTURING INC6 citations60

NELSON RICHARD

1 patent

US9777716B2Oct 3, 2017

Dual displacement fluid level control pump

NELSON RICHARD0 citations30