Patent · US Expired

Spill-resistent urinal

US5797147A · kind A · utility

36Cited by
18References
9Claims
0Family size

Inventors

Key dates

Filing dateOct 25, 1996
Grant dateAug 25, 1998
Priority date
Expiry dateOct 25, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/7882
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A urinal for men who cannot use a toilet or are otherwise incapacitated has a canister with a removable spout. A manual seal in the spout can be manipulated between open and closed positions by a trigger on the exterior of the spout, and locked into the open position by a releasable locking arm. A vertically-arranged opening in a dome seal attached to the spout helps prevent spillage in the event the urinal is knocked onto its side when the manual seal is locked open. The spout is attached to the canister by a releasable collar, and thus can be easily separated for cleaning.

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