Portable fan
Cheslock , et al. August 13, 1
U.S. patent number D319,099 [Application Number 07/375,334] was granted by the patent office on 1991-08-13 for portable fan. This patent grant is currently assigned to Lasko Metal Products, Inc.. Invention is credited to Edward P. Cheslock, Ralph Zwakenberg.
| United States Patent | D319,099 |
| Cheslock , et al. | August 13, 1991 |
Portable fan
Claims
The ornamental design for a portable fan as shown and described.
| Inventors: | Cheslock; Edward P. (Lincoln University, PA), Zwakenberg; Ralph (Claymont, DE) |
|---|---|
| Assignee: | Lasko Metal Products, Inc.
(West Chester, PA) |
| Appl. No.: | 07/375,334 |
| Filed: | July 3, 1989 |
| Current U.S. Class: | D23/382 |
| Field of Search: | ;D23/378,413,411,412,370,381,382,332 ;248/126,176,183 ;416/247R,246,132A |
References Cited [Referenced By]
U.S. Patent Documents
| D221077 | July 1971 | Stut |
| 4836751 | June 1989 | Liu |
| 113096 | Sep 1981 | JP | |||
| 135797 | Oct 1981 | JP | |||
| 190496 | Oct 1984 | JP | |||
Other References
|
Merchandising Week, 1/5/70, p. 38, Fans 40FAV and 40GAV. . Hardware Age, Mar. 1974, p. 26, Fans 2, 4 and 5, bottom right, middle right, and bottom right sides of page, respectively. . Winnower Fan Co. advertising flyer, Mar. 24, 1986, desk Oscillator Fan, top right side of page. . Tatung Fan cat., p. 2, Oscillating Fans LC-16, LG-9, LE 7, LD-12, upper left and middle sides of page. . Grainger's Spring '86 catalog, p. 1281, Oscillating Circulator Fans, B and C, top middle and right sides of page, respectively, and p. 1300, Oscillating Circulators-Table, 1 and 2, top left and right sides of page respectively. . Sears Spring/Summer cat. 1980, p. 1200, Oscillating Fans 1, 2 and 3, upper left side of page.. |
Primary Examiner: Gandy; James M.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Wobensmith, III; Z. T.
Description
FIG. 1 is a front elevational view of a portable fan showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a side elevational view thereof, the opposite side being substantially a mirror image of that shown.
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