Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Michael David Helfrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190420172ApublicationCriticalpatent/GB190420172A/en
20,172. Helfrich, M. D. Sept. 19. Closet-basins.-To obviate splashing and the noise of discharge, basins are constructed as shown, the water inlet C being contracted at the lower end, and placed in connection with the flushing- rim d by a passage E. At the end of the flush, the trap is re-sealed by the water in the passages C, E.
GB190420172D1904-09-191904-09-19Improvements in Water Closet Bowls
ExpiredGB190420172A
(en)