Air precleaner

Details Air precleaner Air precleaner

1998-07-22

2000-03-28

Lichtenstein, Lisa

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

2304

Patent

active

D04220692

REFERENCES:
patent: 2417130 (1947-04-01), Russell
patent: 3740932 (1973-06-01), Bersheim
patent: 3973937 (1976-08-01), Petersen
patent: 4013137 (1977-03-01), Petersen
patent: 4135897 (1979-01-01), Gondek
patent: 4197102 (1980-04-01), Decker
patent: 4547207 (1985-10-01), Petersen
patent: 5022903 (1991-06-01), Decker
Advertising for Best-Ex Centri Air Pre-Cleaners, by Best-Ex, Inc. before 1990.
Advertisement, Price List and Specifications for Turbo.RTM. Pre-Cleaners by Sureco, Mar. 1, 1987.
Exhibit 1: Photographs and photocopy of air precleaner on the market in the United States more than one year before filing date of the present application.

Affiliated with

Also associated with

Rating

Air precleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1314419