Electric fan
Yang October 30, 1
U.S. patent number D311,772 [Application Number 07/292,608] was granted by the patent office on 1990-10-30 for electric fan. This patent grant is currently assigned to N.E. National Battery Factory (H.K.) Ltd.. Invention is credited to Chi-Wing Yang.
| United States Patent | D311,772 |
| Yang | October 30, 1990 |
Electric fan
Claims
The ornamental design for an electric fan, as shown and described.
| Inventors: | Yang; Chi-Wing (Hong Kong, HK) |
|---|---|
| Assignee: | N.E. National Battery Factory
(H.K.) Ltd. (Kowloon, HK) |
| Appl. No.: | 07/292,608 |
| Filed: | December 30, 1988 |
| Current U.S. Class: | D23/378; D23/382 |
| Field of Search: | ;D23/378,381,380,382,377,370 ;416/246,247R,244R ;415/60,61,62,66 |
References Cited [Referenced By]
U.S. Patent Documents
| D70930 | August 1926 | Xippas |
| D218429 | August 1970 | Yotsukura |
| 2463337 | March 1949 | Weber |
| 3421428 | January 1969 | Baumann et al. |
| 4486144 | December 1984 | Hung |
| 352051 | Sep 1937 | IT | |||
| 188797 | Nov 1982 | JP | |||
| 93198 | May 1985 | JP | |||
Other References
|
Hardware Age, Mar. 1974, p. 26, Hitachi Fan (1), middle of page. . Diehl Fans Catalog, p. 4, Diehl Fan, Floor Model, right side of page, and p. 5, Floor Fans-2924, and 30 inch, left middle of page.. |
Primary Examiner: Gandy; James M.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Berman; Charles
Description
FIG. 1 is a front elevation view of an electric fan, showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a side elevation view thereof, the opposite side being substantially a mirror image of that shown, excluding the adjusting knob; and
FIG. 4 is a top plan view thereof.
* * * * *
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 