Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1980-04-07
1983-02-01
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2307
Patent
active
D02678136
REFERENCES:
patent: D82857 (1930-12-01), Steele
patent: D93716 (1934-10-01), Hesler
patent: D98051 (1936-01-01), Callahan
patent: D211877 (1968-08-01), Doman
patent: D216120 (1969-11-01), Niemann et al.
patent: D228133 (1973-08-01), Lippert et al.
patent: D233756 (1974-11-01), Schrock
patent: D235446 (1975-06-01), Korol
patent: D253547 (1979-11-01), Beddome et al.
patent: D255262 (1980-06-01), Beddome et al.
Domestic Engineering, Jun. 1967, p. 111.
Lippert Wayne M.
Lippert, Jr. William L.
Largen James R.
Lippert Corporation
LandOfFree
Bathtub does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bathtub, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bathtub will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2404017