Letter tray
Description
FIG. 1 is a front perspective view of a letter tray showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a left side elevational view, the right side being a mirror image thereof;
FIG. 4 is a front elevational view;
FIG. 5 is a rear elevational view; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D154300 | June 1949 | Morris |
D191133 | August 1961 | Marx, Sr. |
D226892 | May 1973 | Degennaro et al. |
D229108 | November 1973 | Grosse |
D266129 | September 14, 1982 | Lidstrom |
D269017 | May 17, 1983 | Martin |
D272637 | February 14, 1984 | Barbieri et al. |
D296706 | July 12, 1988 | Evans |
D300152 | March 7, 1989 | Levenberg |
D309918 | August 14, 1990 | Evenson |
D310108 | August 21, 1990 | Rittenhouse |
Patent History
Patent number: D319473
Type: Grant
Filed: May 20, 1988
Date of Patent: Aug 27, 1991
Assignee: Esselte Pandaflex (Garden City, NY)
Inventors: Eric Aaldenberg (Bayside, NY), Barry Silberman (Great Neck, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Darby & Darby
Application Number: 7/220,227
Type: Grant
Filed: May 20, 1988
Date of Patent: Aug 27, 1991
Assignee: Esselte Pandaflex (Garden City, NY)
Inventors: Eric Aaldenberg (Bayside, NY), Barry Silberman (Great Neck, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Darby & Darby
Application Number: 7/220,227
Classifications