Inventor

NELSON DONALD C

US10 patents

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

NELSON DONALD C

2 patents

US4707892ANov 24, 1987

Fish rod transport clamp

NELSON DONALD C97 citations93

US4190978AMar 4, 1980

Collapsible playhouse made of two equal parts

NELSON DONALD C17 citations71

(unassigned)

2 patents

US6212948B1Apr 10, 2001

Apparatus and method to obtain representative samples of oil well production

92 citations90

US6499344B2Dec 31, 2002

Apparatus and method to obtain representative samples of oil well production

22 citations83

OCEANEERING INT INC

2 patents

US8944724B2Feb 3, 2015

Gravity driven pile tower based device for pipeline lifting and support and method of use

OCEANEERING INT INC2 citations57

US11713833B2Aug 1, 2023

Gravity driven pile tower based device for pipeline lifting and support

OCEANEERING INT INC0 citations55

S G D INC

1 patent

US5673812AOct 7, 1997

Automated golf ball dispenser

S G D INC57 citations92

S G D CO INC

1 patent

US5711330AJan 27, 1998

Golf ball washer with integral agitator

S G D CO INC21 citations87

SGD COMPANY

1 patent

USD437246SFeb 6, 2001

Golf driving range yardage marker

SGD COMPANY4 citations56

RESTIVO ANDREW GREGORY

1 patent

US9464733B2Oct 11, 2016

Gravity driven pile tower based device for pipeline lifting and support and method of use

RESTIVO ANDREW GREGORY1 citations38