Christopher Lee Downs

US Patent:

7293802, Nov 13, 2007

Filed:

Oct 6, 2005

Appl. No.:

11/246730

Inventors:

Todd Bachman - Parker CO, US
Christopher B. Downs - Elizabeth CO, US

Assignee:

Western Environmental, LLC - Aurora CO

International Classification:

B60P 3/00
B60P 3/22

US Classification:

280839, 280837, 137185, 137590

Abstract:

A trailer has a fluid storage and supply container supported on the bed of the trailer, and a containment wall surrounding the fluid storage and supply container to provide an open containment region. A drain valve controls the flow of fluid collecting in the containment region. A filter separates the fluid from any water draining from the containment region.

US Patent:

7644954, Jan 12, 2010

Filed:

Nov 13, 2007

Appl. No.:

11/939491

Inventors:

Todd Bachman - Parker CO, US
Christopher B. Downs - Elizabeth CO, US

Assignee:

Western Environmental, LLC - Aurora CO

International Classification:

B60P 3/22
B60P 3/24

US Classification:

280839, 280837, 280830, 137185, 137590

Abstract:

A trailer has a fluid storage and supply container supported on the bed of the trailer, and a containment wall surrounding the fluid storage and supply container to provide an open containment region. A drain valve controls the flow of fluid collecting in the containment region. A filter separates the fluid from any water draining from the containment region.

US Patent:

20090085327, Apr 2, 2009

Filed:

Apr 30, 2008

Appl. No.:

12/112771

Inventors:

Todd Bachman - Parker CO, US
Christopher B. Downs - Elizabeth CO, US

Assignee:

Westem Environmental, LLC - Aurora CO

International Classification:

B60D 1/60

US Classification:

280507

Abstract:

A trailer security system for use with a trailer having a trailer coupling member, such as a trailer coupling channel. The trailer security system may include a security device joined to the trailer coupling member, a locking device to selectively lock the security device to trailer, and security elements attached to trailer. The security device may be a security box formed from walls that define a space for receiving flanges of the trailer coupler channel. The security box may include slots for receiving the trailer coupling member flanges and may be slid onto the trailer coupling member. The security device may include a post extending from the security box for anchoring the trailer to the ground. Access to lock may be restricted by the security elements and/or the configuration of the security box and post. The security system may include other features to increase the difficulty to tamper with or disable the system.