Combined electric ceiling fan and light
Markwardt , et al. * December 17, 1
U.S. patent number D322,475 [Application Number 07/584,991] was granted by the patent office on 1991-12-17 for combined electric ceiling fan and light. This patent grant is currently assigned to Encon Industries, Inc.. Invention is credited to Herbert W. Markwardt, Michael A. Markwardt.
| United States Patent | D322,475 |
| Markwardt , et al. | * December 17, 1991 |
Combined electric ceiling fan and light
Claims
The ornamental design for a combined electric ceiling fan and light, as shown and described.
| Inventors: | Markwardt; Herbert W. (Fort Worth, TX), Markwardt; Michael A. (Fort Worth, TX) |
|---|---|
| Assignee: | Encon Industries, Inc. (Fort
Worth, TX) |
| [*] Notice: | The portion of the term of this patent subsequent to November 26, 2005 has been disclaimed. |
| Appl. No.: | 07/584,991 |
| Filed: | September 18, 1990 |
| Current U.S. Class: | D23/377 |
| Field of Search: | ;D23/377-379,385,411,413 ;416/5 ;D26/72,85,88,89 ;362/96,149,405,406,408 ;392/364 |
References Cited [Referenced By]
U.S. Patent Documents
| D60922 | April 1922 | Shardlow |
| D270563 | September 1983 | Phillips |
| D273417 | April 1984 | Conner |
| D285720 | September 1986 | Markwardt |
| D297360 | August 1988 | Cheslock |
| D308419 | June 1990 | Mason |
| D312139 | November 1990 | Wang |
| D314046 | January 1981 | Yen |
| 955089 | April 1910 | Melhose |
| 1445402 | February 1923 | Le Velle |
| 1501524 | July 1924 | Cousins |
| 4073598 | February 1978 | Mizutani et al. |
| 4342073 | July 1982 | Ranten |
| 4508958 | April 1985 | Kan et al. |
| 4518314 | May 1985 | Schultz |
| 4878806 | November 1989 | Markwardt |
| 358399 | Oct 1931 | GB | |||
| 478417 | Jan 1938 | GB | |||
| 2031068A | Apr 1980 | GB | |||
Other References
|
NuTone Cat., .COPYRGT.1980, front cover, Ceiling Fan. . Periculum Ceiling Fan Cat., pp. 1 and 5, ceiling fans E and A, respectively. . Encon Industries, Inc., 1982 Brochure, front cover, ceiling fan top center of page. . Moss Manufacturing Inc., p. 3, ceiling fan, top left side of page. . Emerson Electric Mfg. Co. Cat., p. 23, ceiling fan.. |
Primary Examiner: Gandy; James M.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Laney, Dougherty, Hessin & Beavers
Description
FIG. 1 is a bottom perspective view of a combined electric ceiling fan and light, showing our new design;
FIG. 2 is a front elevation view thereof, the opposite side being substantially a mirror image of that shown;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a right side elevation view thereof; and
FIG. 6 is a bottom plan view thereof.
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