Envelope opener

- Opex Corporation
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Description

FIG. 1 is a front perspective view of an envelope opener showing my new design with a discharge bin, a safety cover and a feeder ramp;

FIG. 2 is a second front perspective view of the envelope opener shown in FIG. 1;

FIG. 3 is a front elevational view of the envelope opener shown in FIG. 1;

FIG. 4 is a top plan view of the envelope opener shown in FIG. 1;

FIG. 5 is a right side view of the envelope opener shown in FIG. 1;

FIG. 6 is a left side view of the envelope opener shown in FIG. 1;

FIG. 7 is a back elevational view of the envelope opener shown in FIG. 1;

FIG. 8 is a bottom plan view of the envelope opener shown in FIG. 1;

FIG. 9 is a perspective view of the envelope opener shown in FIG. 1 without the discharge bin;

FIG. 10 is a second perspective view of the envelope opener shown in FIG. 9;

FIG. 11 is a front elevational view of the envelope opener shown in FIG. 9;

FIG. 12 is a top plan view of the envelope opener shown in FIG. 9;

FIG. 13 is a right side view of the envelope opener shown in FIG. 9;

FIG. 14 is a left side view of the envelope opener shown in FIG. 9;

FIG. 15 is a back elevational view of the envelope opener illustrated in FIG. 9;

FIG. 16 is a bottom plan view of the envelope opener shown in FIG. 9;

FIG. 17 is a perspective view of the envelope opener shown in FIG. 1 without the discharge bin and the safety cover, in which the left side, back elevational and bottom plan views are substantially the same as the left side, back elevational and bottom plan view of the envelope opener illustrated in FIG. 9;

FIG. 18 is a plan view of the envelope opener illustrated in FIG. 17;

FIG. 19 is a right side view of the envelope opener illustrated in FIG. 17; and,

FIG. 20 is a perspective view of the envelope opener illustrated in FIG. 1 without the discharge bin, safety cover and feeder ramp, in which the bottom plan and back elevational views are substantially the same as the bottom plan and back elevational views of the envelope opener illustrated in FIG. 9.

Claims

The ornamental design for an envelope opener, as shown and decribed.

Referenced Cited
U.S. Patent Documents
3381564 May 1968 Whiteford
3828634 August 1974 Luperti
3927589 December 1975 Emkjer et al.
D250701 January 2, 1979 Krupotich
D254059 January 29, 1980 Krupotich
D260133 August 11, 1981 Power et al.
4419915 December 13, 1983 Oussani
D278250 April 2, 1985 Rosensweig et al.
4527455 July 9, 1985 Morax
4576287 March 18, 1986 Bingham et al.
D299774 February 7, 1989 Krupotich
D309472 July 24, 1990 Nishida
D309617 July 31, 1990 Bain
D354766 January 24, 1995 Meister, Jr.
5470182 November 28, 1995 Krupotich et al.
Patent History
Patent number: D478121
Type: Grant
Filed: Jan 7, 2002
Date of Patent: Aug 5, 2003
Assignee: Opex Corporation (Moorestown, NJ)
Inventor: John R Forbes (Moorsetown, NJ)
Primary Examiner: Charles A. Rademaker
Attorney, Agent or Law Firms: Stephen H. Eland, Dann, Dorfman, Herrell and Skillman
Application Number: 29/152,989
Classifications
Current U.S. Class: Miscellaneous (D18/99); Miscellaneous (D15/199)
International Classification: 1899;