Patent · US Expired

Drain treatment product and method of use

US6197321A · kind A · utility

30Cited by
30References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 1994
Grant dateMar 6, 2001
Priority date
Expiry dateMar 10, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D5/34
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A drain sanitizing article (9) for reducing microbiological activity in drain runoff areas having a housing (10), the housing having an inner wall (16) defining an inner opening (18) in the housing, an outer wall (12), and a bottom wall (14) defining a central cavity (15) in the housing (10), a tear strip (20) for destructibly removing the housing outer wall and a portion of the bottom wall (14), a handle (30) spanning the inner opening (18) of the housing (10) and joined to the inner wall (16) of said housing (10); and a chemical sanitizing agent (40).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.