Reid A Nelson

US Patent:

7789323, Sep 7, 2010

Filed:

Jun 27, 2008

Appl. No.:

12/213994

Inventors:

Reid A. Nelson - Walla Walla WA, US
Patrick T. Barry - Walla Walla WA, US
Craig B. Nelson - Walla Walla WA, US
Michael Townsend - Waitsburg WA, US

Assignee:

Nelson Irrigation Corporation - Walla Walla WA

International Classification:

B05B 3/04

US Classification:

23922217, 23922211, 239223, 239252

Abstract:

A dual-mode sprinkler includes a nozzle arranged to supply a stream to a rotatable water-distribution plate. The sprinkler can be adjusted between free-spinning and retarded or braked rotation, enabling multi-use applications for the sprinkler.

US Patent:

7942345, May 17, 2011

Filed:

Aug 14, 2008

Appl. No.:

12/222740

Inventors:

George L. Sesser - Walla Walla WA, US
Craig B. Nelson - Walla Walla WA, US
Reid A. Nelson - Walla Walla WA, US
Lee A. Perkins - Lowden WA, US

Assignee:

Nelson Irrigation Corporation - Walla Walla WA

International Classification:

B05B 3/04

US Classification:

23922221, 23922211, 239231, 239524

Abstract:

A rotary, nutating sprinkler head includes a housing supporting a nozzle tube extending in a downstream direction, concentric with a vertical center axis of the sprinkler head; a spool assembly loosely supported on the starter tube, the spool assembly including a double-flanged spool and a water-deflection plate carried by the spool, the water-deflection plate formed with one or more grooves shaped to cause the spool assembly to rotate when impinged upon by a stream emitted from the starter tube; wherein one of the starter tube and the spool is provided with at least one tilting lug located to maintain the spool assembly in a tilted or angularly offset orientation relative to the vertical center axis, thereby facilitating a wobbling action of the spool assembly during rotation.

US Patent:

8584968, Nov 19, 2013

Filed:

Mar 12, 2010

Appl. No.:

12/722883

Inventors:

Reid A. Nelson - Walla Walla WA, US
Barton R. Nelson - Walla Walla WA, US
Craig B. Nelson - Walla Walla WA, US

Assignee:

Nelson Irrigation Corporation - Walla Walla WA

International Classification:

B05B 1/20

US Classification:

239176, 239162, 239164, 239169, 2851243, 2851244, 285208, 248 741

Abstract:

A height adjustment assembly for a drop hose on an irrigation machine is composed of an elongated bracket having a first end provided with a pair of fittings, and a second opposite end provided with a drop hose retention ring; the drop hose retention ring formed with an opening adapted to permit a drop hose to slide through the opening, the opening defined by an interior surface provided with a pair of diametrically opposed open slots, and a pair of diametrically opposed locking recesses. A key lock fitting is adapted for connecting aligned hose ends of the drop hose and is provided with a pair of diametrically-opposed keys which, in use, are adapted to slide through the pair of opposed open slots and, upon ninety degree rotation of the diametrically-opposed keys, to be received in the pair of diametrically opposed locking recesses.

US Patent:

20190154181, May 23, 2019

Filed:

Jul 7, 2017

Appl. No.:

16/314743

Inventors:

- Walla Walla WA, US
Reid A. Nelson - Walla Walla WA, US
Riley D. Greenwood - Walla Walla WA, US
Chad D. Leinweber - Walla Walla WA, US
Michael R. Townsend - Waitsburg WA, US

International Classification:

F16L 43/00
F16L 41/02
F16L 13/02
F16L 9/128

Abstract:

A gooseneck pipe includes a first pipe half having a first radiused centerline curve, and a second pipe half fixed to the first pipe half and having a second radiused centerline curve. The first and second pipe halves define a flow path. Cross-sectional diameters of the first and second pipe halves vary along the flow path. The varying diameters of the first and second pipe halves serve to mitigate pressure losses due in part to Dean vortices or secondary flow patterns in the flow path when a fluid is turned in the gooseneck pipe.

US Patent:

20160375457, Dec 29, 2016

Filed:

Sep 1, 2016

Appl. No.:

15/254831

Inventors:

- Walla Walla WA, US
Barton R. Nelson - Walla Walla WA, US
Richard L. Schisler - Walla Walla WA, US
Craig B. Nelson - Walla Walla WA, US
Reid A. Nelson - Walla Walla WA, US
Meade M. Neal - Walla Walla WA, US

International Classification:

B05B 15/06
F16B 2/22
A01G 25/09
B05B 1/32
B05B 15/00

Abstract:

A sprinkler assembly includes a sprinkler body with a water flow passage connected to a water source. The sprinkler body includes a recess. A nozzle insert is received in the recess and is positionable in the recess in multiple positions. The nozzle insert includes a nozzle bore extending therethrough and alignable with the water flow passage in at least one of the multiple positions. The nozzle insert may also include a handle with an opening therein. A nozzle clip has a proximal end securable in the handle opening, and in one embodiment, a spare nozzle is secured to a distal end of the nozzle clip. In some versions, a spring insert supports a spring in the recess.

US Patent:

20150237927, Aug 27, 2015

Filed:

Jan 14, 2015

Appl. No.:

14/596491

Inventors:

Jan Nelson - Wauna WA, US
Reid Nelson - Seattle WA, US

International Classification:

A41D 13/005
A47C 7/40
H05B 1/02
A47C 21/04
F25B 21/04
A47G 9/02
A47G 9/08

Abstract:

An automatically temperature controlled personal environment for a person, comprising a body envelopment for receiving the body of a user, a plurality of temperature sensors, a data processor for storing temperature control parameters, a wireless remote user interface and a local user interface, for entering the temperature control parameters into the data processor, heating and cooling apparatus for heating and cooling the body envelopment, a source of power for operating the heating and cooling apparatus, and a heating and cooling apparatus controller which activates the heating and cooling apparatus when the sensor senses temperatures outside stored temperature control parameters. The body envelopment may be a body suit, a chair, a blanket, or a sleeping bag.

US Patent:

20150001312, Jan 1, 2015

Filed:

Jun 26, 2013

Appl. No.:

13/927957

Inventors:

- Walla Walla WA, US
Barton R. NELSON - Walla Walla WA, US
Craig B. NELSON - Walla Walla WA, US
Reid A. NELSON - Walla Walla WA, US
Richard L. SCHISLER - Walla Walla WA, US
Meade M. NEAL - Walla Walla WA, US

International Classification:

B05B 3/02
B05B 15/02

US Classification:

239113

Abstract:

A sprinkler and side-loading nozzle insert assembly includes a sprinkler body provided with a flow passage and a nozzle insert seated in a complementary recess in said sprinkler body. The nozzle insert is rotatable to plural operating positions and it includes an elongated, substantially cylindrical insert body having an insert axis about which the nozzle insert rotates. A nozzle bore extends through the insert body on an axis transverse to the insert axis and alignable with the flow passage in one of the plural operating positions. A forward end face is provided with a turning knob and plural index tabs extending radially from the insert body at circumferentially-spaced locations proximate the forward end face. The index tabs are adapted to engage respective index notches in the sprinkler body as the insert body is rotated to the plural operating positions.

US Patent:

20150001313, Jan 1, 2015

Filed:

Jun 26, 2013

Appl. No.:

13/927992

Inventors:

- Walla Walla WA, US
Barton R. Nelson - Walla Walla WA, US
Craig B. Nelson - Walla Walla WA, US
Reid A. Nelson - Walla WallA WA, US
Richard L. Schisler - Walla Walla WA, US
Meade M. Neal - Walla Walla WA, US

International Classification:

B05B 15/02
B05B 3/02

US Classification:

239113

Abstract:

A sprinkler and side-loading nozzle insert assembly includes, in a preferred arrangement, a sprinkler body provided with a flow passage along a sprinkler body axis and a nozzle insert spring-loaded received in a complementary recess formed in the sprinkler body. The nozzle insert has an axis of rotation transverse to the sprinkler body axis and is rotatable from an insertion position to plural operating positions. The nozzle insert is provided with an elongated, substantially cylindrical insert body including a nozzle bore extending through the insert body on an axis transverse to the axis of rotation and alignable with the flow passage in at least two of the plural operating positions. Plural index tabs extend radially from the insert body at circumferentially-spaced locations, and are adapted to engage respective plural index notches in the sprinkler body as the insert body is rotated to the plural operating positions.