Patents Assigned to Trash Guard Incorporated
  • Storm drain filter with variable flow capacity
    Patent number: 7534355
    Abstract: A filter for use in a storm water drain to prevent debris from reaching the outlet of the drain. The filter is adjustable to be sized for a range of flow capacities. The filter includes a main filter section having openings through which water flows. A pair of adjustable side grates project from the main filter section and are adaptive to be connected to the sidewall of a storm drain. Flow capacity of the filter can be varied by adjusting the effective width of the respective side grates.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: May 19, 2009
    Assignee: Trash Guard Incorporated
    Inventors: Tony Mason Lockerman, Houston Linwood Crumpler, John Mills Crumpler
  • Storm Drain Filter with Variable Flow Capacity
    Publication number: 20080000845
    Abstract: A filter for use in a storm water drain to prevent debris from reaching the outlet of the drain. The filter is adjustable to be sized for a range of flow capacities. The filter includes a main filter section having openings through which water flows. A pair of adjustable side grates project from the main filter section and are adaptive to be connected to the sidewall of a storm drain. Flow capacity of the filter can be varied by adjusting the effective width of the respective side grates.
    Type: Application
    Filed: September 13, 2007
    Publication date: January 3, 2008
    Applicant: TRASH GUARD INCORPORATED
    Inventors: Tony Lockerman, Houston Crumpler, John Crumpler