Ventilated toilet seat

Details Ventilated toilet seat Ventilated toilet seat

1991-10-18

1993-08-24

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Sanitary fixture or housing therefor

Element or attachment

Patent

active

D03387127

REFERENCES:
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patent: 4780913 (1988-11-01), Williams
patent: 5010600 (1991-04-01), Priseo
Disclosure Document No. 288778.

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