Trackball
Burnstein , et al. April 14, 1
U.S. patent number D289,306 [Application Number 06/672,345] was granted by the patent office on 1987-04-14 for trackball. This patent grant is currently assigned to Wico Distribution Company, L.P.. Invention is credited to Philip J. Burnstein, Syng N. Kim.
| United States Patent | D289,306 |
| Burnstein , et al. | April 14, 1987 |
Trackball
Claims
The ornamental design for a trackball, as shown and described.
| Inventors: | Burnstein; Philip J. (Skokie, IL), Kim; Syng N. (Hoffman Estates, IL) |
|---|---|
| Assignee: | Wico Distribution Company, L.P.
(Niles, IL) |
| Appl. No.: | 06/672,345 |
| Filed: | November 16, 1984 |
| Current U.S. Class: | D14/417 |
| Field of Search: | ;D21/48 ;D14/114 ;D13/32 ;273/DIG.28,148B |
References Cited [Referenced By]
U.S. Patent Documents
| 4538476 | September 1985 | Luque |
| 4612539 | September 1986 | Hosogoe et al. |
Other References
|
Computer Design, Jun. 1980, p. 21, upper right, Trackball.. |
Primary Examiner: Feifer; Melvin B.
Attorney, Agent or Firm: Emrich & Dithmar
Description
FIG. 1 is a top plan view of a trackball showing our new design;
FIG. 2 is an end elevational view of one end;
FIG. 3 is an end elevational view of the other end;
FIG. 4 is a bottom plan view;
FIG. 5 is a side elevational view of one side; and
FIG. 6 is a side elevational view of the other side.
* * * * *
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.
| 