Grill for a convertible fan assembly

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Description

FIG. 1 is a front elevational view of my new design for a grill for a convertible fan assembly.

FIG. 2 is a side elevation view thereof. An opposite side view and top and bottom views would appear the same.

FIG. 3 is a perspective view thereof, taken generally from the front, top, and left side of FIG. 1.

Referenced Cited
U.S. Patent Documents
D97118 October 1935 Cohen
D307320 April 17, 1990 Shin-Chin
1990801 February 1935 Spear
2123448 July 1938 Weber
2487294 November 1949 Belter
2644390 July 1953 Delf et al.
2715495 August 1955 Se Bastian
2804817 September 1957 Delf et al.
2805820 September 1957 Evarts
2857095 October 1958 Grau
4123197 October 31, 1978 Keem et al.
4222318 September 16, 1980 Patton et al.
4341151 July 27, 1982 Sakamoto
4350472 September 21, 1982 Morimoto
4365930 December 28, 1982 Agura et al.
4425840 January 17, 1984 Masao
4521153 June 4, 1985 Morimoto et al.
4657483 April 14, 1987 Bede
4838151 June 13, 1989 Shin-Chin
4872399 October 10, 1989 Chaney
4927324 May 22, 1990 Coup et al.
Other references
  • Copy of a Photograph of a Holmes Air Fan known by applicant before applicant's invention. Lasko Copy of Advertisement.
Patent History
Patent number: D313468
Type: Grant
Filed: Aug 7, 1989
Date of Patent: Jan 1, 1991
Assignee: The W. B. Marvin Manufacturing Company (Urbana, OH)
Inventor: David B. Chaney (Powell, OH)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Attorney: Roger S. Dybvig
Application Number: 7/390,665
Classifications
Current U.S. Class: Fan Guard (D23/412)