Title:
ROOF DRAIN
United States Patent 3517813
US Patent References:
Roof leader connection
- - 1380793

Water runoff control construction
- - 2572208


Inventors:
Thaler, Kunibert
Publication Date:
06/30/1970
View Patent Images:
Download PDF 3517813 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Kunibert, Thaler
Primary Class:
210/166
International Classes:
E04D13/04; E03F1/00




<- Previous Patent (PROCESS AND APPARATU...)   |   Next Patent (HIGH SPEED WATER PUR...) ->