Humidifier

- Duracraft Corp.
Description

FIG. 1 is a perspective front view of the design for a humidifier in accordance with the present invention;

FIG. 2 is a perspective view of one side thereof;

FIG. 3 is a perspective view of another side thereof;

FIG. 4 is a perspective rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D306063 February 13, 1990 Chiu et al.
D307653 May 1, 1990 Weirsman et al.
D307654 May 1, 1990 Weirsman et al.
D320071 September 17, 1991 Cook
D320440 October 1, 1991 Chiu
D322121 December 3, 1991 Chiu
D330074 October 6, 1992 Wang et al.
D335340 May 4, 1993 Marvin, Jr.
D335341 May 4, 1993 O'Grady
D336511 June 15, 1993 Chiu et al.
D348728 July 12, 1994 O'Grady et al.
D349334 August 2, 1994 O'Grady et al.
D349566 August 9, 1994 O'Grady
D358461 May 16, 1995 Barker et al.
1292759 January 1919 Granger
2810167 October 1957 Parks, Sr.
2847546 August 1958 Crowley et al.
4921639 May 1, 1990 Chiu
5034162 July 23, 1991 Chiu
5067169 November 19, 1991 Chiu
5073967 December 17, 1991 Marino
5086494 February 4, 1992 Wang
5108663 April 28, 1992 Chiu
5111529 May 5, 1992 Glucksman
5131070 July 14, 1992 Chiu et al.
5133044 July 21, 1992 Chiu
5143460 September 1, 1992 Wang
5143655 September 1, 1992 Chiu et al.
5143656 September 1, 1992 Marino et al.
5210818 May 11, 1993 Wang
5215685 June 1, 1993 Marino
5228107 July 13, 1993 Marino
5247604 September 21, 1993 Chiu
5291579 March 1, 1994 Marino
5339383 August 16, 1994 Marino
Foreign Patent Documents
59-62784 October 1984 JPX
Patent History
Patent number: D380534
Type: Grant
Filed: Sep 2, 1994
Date of Patent: Jul 1, 1997
Assignee: Duracraft Corp. (Southborough, MA)
Inventors: Bernard Chiu (Wellesley, MA), Jui-Shang Wang (Taipei), John Longan (Natick, MA), Robert L. Marvin (Farmington, CT)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Morgan & Finnegan
Application Number: 0/27,956
Classifications
Current U.S. Class: Humidifier (D23/356); Element (D23/358); Vaporizer (D23/360)
International Classification: 2304;