Envelope opener

Description

FIG. 1 is a right side elevational view of an envelope opener showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D206428 December 1966 Feldmahr
D240190 June 1976 Cleveland
318475 May 1885 Holden
436189 September 1890 Prosinger
802909 October 1905 Brisacher
1032865 July 1912 Sinnott
1214894 February 1917 Camillieri
1649699 November 1927 Irvine
2247840 July 1941 Harrison
2442694 June 1948 Keiser
2649656 August 1953 Hedrick
3383768 May 1968 Hamilton
4081907 April 4, 1978 Bosshold
Patent History
Patent number: D312955
Type: Grant
Filed: Aug 16, 1988
Date of Patent: Dec 18, 1990
Inventor: Sam Melamed (Beechwood, OH)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry A. Pfeffer
Law Firm: Barnes & Thornburg
Application Number: 7/233,079
Classifications
Current U.S. Class: D/8102