Ball-point pen
Latest Tombow Pencil Co., Ltd. Patents:
Description
FIG. 1 is a top, left front perspective view of a ball-point pen showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a left side elevational view, the right side being a mirror image thereof;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view;
FIG. 7 is a right front perspective view in an exploded condition; and,
FIG. 8 is a top plan view of FIG. 7 with the cap member removed for convenience of illustration.
Referenced Cited
U.S. Patent Documents
D137660 | April 1944 | Severy |
D140026 | January 1945 | Schladermundt et al. |
D181705 | December 1957 | Bruce |
D182162 | February 1958 | Carreiro |
D208961 | October 1967 | Bross |
D251301 | March 13, 1979 | Malamoud |
D258217 | February 10, 1981 | Sakaoka |
D273876 | May 15, 1984 | Evenson |
D288450 | February 24, 1987 | Regnault |
D306178 | February 20, 1990 | Lauper |
Patent History
Patent number: D327707
Type: Grant
Filed: Aug 8, 1990
Date of Patent: Jul 7, 1992
Assignee: Tombow Pencil Co., Ltd. (Tokyo)
Inventor: Kazunori Katami (Kawagoe)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Application Number: 7/565,371
Type: Grant
Filed: Aug 8, 1990
Date of Patent: Jul 7, 1992
Assignee: Tombow Pencil Co., Ltd. (Tokyo)
Inventor: Kazunori Katami (Kawagoe)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Application Number: 7/565,371