Ball-point-pen
Description
FIG. 1 is a side perspective view of a ball-point-pen showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a front elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a bottom plan view on an enlarged scale; and
FIG. 7 is a top plan view on an enlarged scale.
Referenced Cited
U.S. Patent Documents
Other references
D66797 | March 1925 | Hasselquist |
D146335 | February 1947 | Colomy |
D248863 | August 8, 1978 | Miyamoto |
D253595 | December 4, 1979 | Vong |
D286549 | November 4, 1986 | Erlendson |
D297020 | August 2, 1988 | Grossiord |
2468258 | April 1949 | Fahringer et al. |
4518274 | May 21, 1985 | Hanggi |
- B. A. Pargh Company, Inc., 1985-1986, Fall-Winter Catalog, see Pentel Writing Instrument R100 right center.
Patent History
Patent number: D313246
Type: Grant
Filed: Sep 14, 1987
Date of Patent: Dec 25, 1990
Inventor: Ferdinand A. Porsche (5700 Zell am See)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Pennie & Edmonds
Application Number: 7/96,842
Type: Grant
Filed: Sep 14, 1987
Date of Patent: Dec 25, 1990
Inventor: Ferdinand A. Porsche (5700 Zell am See)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Pennie & Edmonds
Application Number: 7/96,842
Classifications