Envelope opener
Latest Elm Industry Co., Ltd. Patents:
Description
FIG. 1 is a top perspective view of an envelope opener, showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a front elevational view; and
FIG. 7 is a rear elevational view thereof.
Referenced Cited
Patent History
Patent number: D304131
Type: Grant
Filed: May 25, 1988
Date of Patent: Oct 24, 1989
Assignee: Elm Industry Co., Ltd. (Tokyo)
Inventor: Shintaro Tanigami (Tokyo)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Y. Brunot
Application Number: 7/198,383
Type: Grant
Filed: May 25, 1988
Date of Patent: Oct 24, 1989
Assignee: Elm Industry Co., Ltd. (Tokyo)
Inventor: Shintaro Tanigami (Tokyo)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Y. Brunot
Application Number: 7/198,383
Classifications
Current U.S. Class:
D 3/72