Ventilating means for toilet bowls
United States Patent 2677830
US Patent References:
/0908393.html
- - 0908393

/1165836.html
- - 1165836

Water closet
- - 1447028

Ventilating closet
- - 1564071

Ventilating and flushing apparatus for water-closets
- - 1734498


Inventors:
Allen, Clyde H.
Mckay, Leon G.
Publication Date:
05/11/1954
View Patent Images:
Assignee:
Allen, Clyde H.
Mckay, Leon G.
Primary Class:
Other Classes:
4/213
International Classes:
A47K13/26; E03D9/052; A47K13/00; E03D9/04
US Patent References:
1885715Ventilating lavatory bowl
2058436Self-ventilating toilet
2134629Lavatory ventilator
2203111Toilet venting device
2329221Deodorizer
2526278Vented toilet
Foreign References:
CH250031A
IT338093B