Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1985-02-11
1987-08-18
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02914816
REFERENCES:
patent: D135633 (1943-05-01), Stark et al.
patent: D135634 (1943-05-01), Stark et al.
patent: D137384 (1944-02-01), Corley
patent: 865497 (1907-09-01), Kenyon
patent: 2121558 (1938-06-01), Coe et al.
patent: 3064983 (1962-11-01), Halterman
patent: 3582113 (1971-06-01), Cauthery
patent: 3592491 (1971-07-01), Glover
patent: 3791679 (1974-02-01), Glover
patent: 4130302 (1978-12-01), Mitchell et al.
patent: 4223896 (1980-09-01), Strom
patent: 4343480 (1982-08-01), Vassallo
patent: 4368894 (1983-01-01), Parmann
patent: 4371179 (1983-02-01), Bohman
patent: 4637618 (1987-01-01), Valls
Valls Jose E.
Vassallo Efrain D.
Largen James R.
Vassallo Research and Development Corporation
LandOfFree
Elbow pipe fitting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Elbow pipe fitting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elbow pipe fitting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1108818