Brian R Dahl

US Patent:

20200396957, Dec 24, 2020

Filed:

Aug 31, 2020

Appl. No.:

17/007288

Inventors:

- Fargo ND, US
Brian E. Dahl - Fargo ND, US

International Classification:

A01K 1/00

Abstract:

An elongated vent includes a first piece and a second piece. The first piece has a first upper portion, a first middle portion and a first lower portion. The second piece is a mirror image of the first piece, the second piece having a second upper portion, a second middle portion and a second lower portion. The first and second pieces are joined together at their respective first and second middle portions, wherein each of the first and second middle portions includes a plurality of apertures therethrough, to form a perforated panel. The first and second upper portions form a first channel; the first and second lower portions form a second channel.

US Patent:

20170295746, Oct 19, 2017

Filed:

Apr 19, 2017

Appl. No.:

15/491421

Inventors:

- Fargo ND, US
Brian E. Dahl - Fargo ND, US

International Classification:

A01K 1/00
A01K 1/00
A01K 1/00

Abstract:

A connector includes a cube, a first cylinder and a second cylinder. The cube includes first, second, third, fourth, fifth and sixth faces. The cube includes a first bore therein, the first bore having a first longitudinal axis. The first cylinder extends from the first face; the first cylinder includes a first hole therein, the first hole having a second longitudinal axis. The second cylinder extends from the second face; the second cylinder includes a second hole therein, the second hole having a third longitudinal axis. The first, second and third longitudinal axes are parallel to each other. In another aspect, a vent element includes a first piece and a second piece that is a mirror image of the first piece, each of the pieces having upper, middle and lower portions. In yet another aspect, a system is configured for removable attachment of an elongated tube to a surface.