Letter opener

- Swingline Inc.
Description

FIG. 1 is a perspective view of the letter opener showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a rear elevational view; and

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D202673 October 1965 Kamp
D204338 April 1966 MacKrell
D212062 August 1968 Davis
2672930 March 1954 Iffland
3381564 May 1968 Whiteford
Patent History
Patent number: D260133
Type: Grant
Filed: May 16, 1978
Date of Patent: Aug 11, 1981
Assignee: Swingline Inc. (Long Island City, NY)
Inventors: John J. Power (Westbury, NY), Raymond H. Van Wagener (Darien, CT), John C. Costello (Syracuse, NY), Arthur J. Pulos (Fayetteville, NY)
Primary Examiner: Donald B. Moyer
Law Firm: Pennie & Edmonds
Application Number: 5/906,767
Classifications
Current U.S. Class: D 8/61; D/8102; Envelope Openers (83/912)
International Classification: D0804;