Air cleaner

- Duracraft Corp.

FIG. 1 is a perspective view of the design for an air cleaner in accordance with the present invention;

FIG. 2 is a front view thereof, the rear and the sides being substantially identical to that shown;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D186595 November 1959 Monson
D274353 June 19, 1984 Hoyle et al.
D274837 July 24, 1984 Lynch et al.
D343448 January 18, 1994 Jursich et al.
D343677 January 25, 1994 Gyori et al.
4629482 December 16, 1986 Davis
Other references
  • Advertisement from Service.RTM. Merchandise 1993/1994 catalog for Enviracaire.RTM. air cleaners which purportedly embody Davis U.S. Pat. No. 4,629,482.
Patent History
Patent number: D355962
Type: Grant
Filed: Aug 20, 1993
Date of Patent: Feb 28, 1995
Assignee: Duracraft Corp. (Whitinsville, MA)
Inventors: Bernard Chiu (Wellesley, MA), Richard M. O'Grady (Southington, CT), Jui-Shang Wang (Taipei)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Morgan & Finnegan
Application Number: 0/12,008