Crossover unit for an acoustic system
Kwang , et al. June 8, 1
U.S. patent number D336,302 [Application Number 07/460,711] was granted by the patent office on 1993-06-08 for crossover unit for an acoustic system. This patent grant is currently assigned to Concept Enterprises, Inc.. Invention is credited to Vannin Gale, David Kwang, Peter L. Lam, Gary S. Weissberg.
| United States Patent | D336,302 |
| Kwang , et al. | June 8, 1993 |
Crossover unit for an acoustic system
Claims
The ornamental design for a crossover unit for an acoustic system, as shown and described.
| Inventors: | Kwang; David (Pasadena, CA), Weissberg; Gary S. (Long Beach, CA), Lam; Peter L. (Alhambra, CA), Gale; Vannin (Riverside, CA) |
|---|---|
| Assignee: | Concept Enterprises, Inc.
(Vernon, CA) |
| Appl. No.: | 07/460,711 |
| Filed: | January 3, 1990 |
| Current U.S. Class: | D14/140.4; D14/221 |
| Field of Search: | ;D14/124,188,218,221,222,265,299 ;D13/158 ;381/99,100 |
References Cited [Referenced By]
U.S. Patent Documents
| D266510 | October 1982 | Iijima |
| D269610 | July 1983 | Matsubara |
| D305230 | December 1989 | Math |
Other References
|
Crutchfield Fall 88/Winter 89 Catalog, p. 41, Bottom--Sony model XEC-79H crossover and Alphasonik model EX-3 crossover.. |
Primary Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Description
FIG. 1 is a top, front and left side perspective view of a crossover unit for an acoustic system showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational 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.
| 