Letter opener in the form of a dollar sign symbol

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

FIG. 1 is a perspective view of the letter opener of the invention in the form of a dollar sign symbol.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a letter opener in the form of a dollar sign symbol, as shown.

Referenced Cited
U.S. Patent Documents
D15480 October 1884 Summer
D306394 March 6, 1990 Koenig
D329584 September 22, 1992 Shevin et al.
D329798 September 29, 1992 Kramer et al.
D333773 March 9, 1993 Schapiro, Jr.
D342201 December 14, 1993 Hsu
D344227 February 15, 1994 Hsu
D355346 February 14, 1995 Schmidt
D355347 February 14, 1995 Wenk
D365508 December 26, 1995 Koch
D372655 August 13, 1996 Lin
D377595 January 28, 1997 Wiezenthal
D379057 May 6, 1997 Lin
D380367 July 1, 1997 Schmidt
D388306 December 30, 1997 Vaught
D420271 February 8, 2000 Wenk
D421889 March 28, 2000 Moore
2442694 June 1948 Keiser
2610399 September 1952 Adams et al.
3028670 April 1962 Tilly
Patent History
Patent number: D439493
Type: Grant
Filed: Apr 25, 2000
Date of Patent: Mar 27, 2001
Inventor: Steve H. Chen (Fremont, CA)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: John J. Leavitt
Application Number: 29/122,355
Classifications
Current U.S. Class: D8/103
International Classification: 0803;