Sealing gasket means
United States Patent 3400411
US Patent References:
Bowl sleeve gasket
- - 2750216

Bitumen-impregnated-foam packing material
- - 2964424

Toilet ventilating system
- - 3122757


Inventors:
Richard, Harvey
Publication Date:
09/10/1968
View Patent Images:
Assignee:
WILLIAM H HARVEY COMPANY
Primary Class:
Other Classes:
277/606, 285/56, 220/378, 277/627, 285/423
International Classes:
E03D11/14; E03D11/16; E03D11/00




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