Air cleaner
Latest Duracraft Corp. Patents:
Description
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
Other references
| 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 |
- 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
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
Classifications
