Title:
Toilet ventilating apparatus
United States Patent 3273170
US Patent References:
Toilet bowl
- - 1955579

Closet
- - 1972774

Self-ventilating toilet
- - 2058436

Toilet bowl
- - 2299273

Odorless toilet bowl
- - 2526952


Inventors:
Wheeler, Robert I.
Publication Date:
09/20/1966
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Assignee:
Wheeler, Robert I.
Primary Class:
4/348
Other Classes:
4/209FF
International Classes:
E03D9/052; E03D9/04
US Patent References:
2727249Toilet ventilator