Crystal oscillator

Description

FIG. 1 is a front elevational view of a crystal oscillator 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;

FIG. 5 is a left elevational view thereof; and,

FIG. 6 is a right elevational view thereof.

Referenced Cited
U.S. Patent Documents
5912592 June 15, 1999 Kikushima
5966052 October 12, 1999 Sakai
Patent History
Patent number: D428604
Type: Grant
Filed: Sep 25, 1998
Date of Patent: Jul 25, 2000
Assignee: SII Quartz Techno Ltd.
Inventors: Masayoshi Shiraishi (Tochigi), Toru Igarashi (Tochigi), Akio Ogasawara (Iwate), Hideoki Kanazawa (Chiba)
Primary Examiner: Brian N. Vinson
Law Firm: Adams & Wilks
Application Number: 0/94,142
Classifications
Current U.S. Class: Casing Or Enclosure Not Elsewhere Specified (D13/184)
International Classification: 1399;