Toilet tank ventilating cover

Details Toilet tank ventilating cover Toilet tank ventilating cover

1992-01-31

1994-10-11

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Sanitary fixture or housing therefor

Element or attachment

D23371

Patent

active

D03514633

REFERENCES:
patent: D107501 (1937-12-01), Davis
patent: D113168 (1939-01-01), Lowther
patent: D235065 (1975-05-01), Hunnicutt
patent: D269117 (1983-05-01), Sherrard
patent: D290037 (1987-05-01), Todd, Jr.
patent: 2309774 (1943-02-01), Kistler
patent: 2696619 (1954-12-01), Ring
patent: 2949615 (1960-08-01), Farrell
patent: 2985890 (1961-05-01), Baither
patent: 3277499 (1966-10-01), Keefauver
patent: 3386109 (1968-06-01), Christian et al.
patent: 3469267 (1969-09-01), Kuklok
patent: 3523309 (1970-08-01), Munden
patent: 3763505 (1973-10-01), Zimmerman
patent: 3781923 (1974-01-01), Maisch et al.
patent: 3812544 (1974-05-01), Risley
patent: 3857119 (1974-12-01), Hunnicutt, Jr.
patent: 3939506 (1976-02-01), Pearson
patent: 4103370 (1978-08-01), Arnold
patent: 4168553 (1979-09-01), Studer
patent: 4365361 (1982-12-01), Sanstrom
patent: 4583250 (1986-04-01), Valarao

Affiliated with

Also associated with

Rating

Toilet tank ventilating cover does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toilet tank ventilating cover, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toilet tank ventilating cover will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1649292