Piezoelectric buzzer

Latest NINGBO KEPO ELECTRONICS CO., LTD. Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the piezoelectric buzzer showing the design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken line showing is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.

Claims

The ornamental design for a piezoelectric buzzer, as shown and described.

Referenced Cited
U.S. Patent Documents
D254727 April 15, 1980 Mitumori
D254728 April 15, 1980 Mitumori
D254729 April 15, 1980 Mitumori
D254730 April 15, 1980 Mitumori
D254731 April 15, 1980 Mitumori
D389421 January 20, 1998 Fushimi
D429473 August 15, 2000 Watanabe
D430813 September 12, 2000 Watanabe
D431791 October 10, 2000 Watanabe
D558080 December 25, 2007 Kodama
D771021 November 8, 2016 Matsunaga
D804347 December 5, 2017 Satoh
Patent History
Patent number: D946441
Type: Grant
Filed: Sep 26, 2019
Date of Patent: Mar 22, 2022
Assignee: NINGBO KEPO ELECTRONICS CO., LTD. (Ningbo)
Inventor: Huisheng Chen (Ningbo)
Primary Examiner: George D. Kirschbaum
Application Number: 29/707,187
Classifications
Current U.S. Class: Aural, I.e., Audible (D10/116.1)