Patents Assigned to Alpine Stormwater Management Company
  • Collapsible catch basin grate filter assembly
    Patent number: 6059964
    Abstract: A novel filter assembly for a drainage system stormwater catch basin is provided with spaced-apart open frame elements that are joined to and carry a singular mesh fabric filter element, and with manually pivotable support leg elements that permit the assembly to be collapsed for subsequent transportation, storage, or refurbishing.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: May 9, 2000
    Assignee: Alpine Stormwater Management Company
    Inventor: Daniel M. Strawser, Sr.
  • Stormwater catch basin filter assembly
    Patent number: 5954952
    Abstract: A novel filter assembly for a drainage system stormwater curb and gutter-type catch basin is provided with spaced-apart frame elements that are joined to and carry a singular mesh fabric filter element, the mesh fabric filter element advantageously additionally functioning to hingedly interconnect the filter assembly frame elements into a unitary structure.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: September 21, 1999
    Assignee: Alpine Stormwater Management Company
    Inventor: Daniel M. Strawser, Sr.