Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1989-09-25
1991-01-22
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03140482
REFERENCES:
patent: D102056 (1936-11-01), Knapp
patent: D111542 (1938-09-01), Janca et al.
patent: D221077 (1971-07-01), Stut
patent: 2473218 (1949-06-01), Reichenbach
patent: 2602863 (1952-07-01), Raymond et al.
patent: 3559942 (1971-02-01), Lucasey
Hardware Age, Mar. 1974, p. 26, Fan, No. 1, middle of page.
Merchandising Week, 1/5/70, p. 38, Fans 40FAV and 40GAV.
Grainger's Spring 1986 Catalog, p. 1305, Floor Circulators, Stamped Steel Base, and 4-Leg Steel Base, top left and right sides of page respectively.
Diehl Manufacturing Co. Industrial Fan Catalog, p. 16, Oscillating Air Circulator, left side of page.
Burke Wallace R.
Crowe John H.
Lichtenstein Lisa
LandOfFree
Portable, height adjustable battery-powered fan does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable, height adjustable battery-powered fan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable, height adjustable battery-powered fan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1545831