Pen cap
Description
FIG. 1 is a perspective view of a pen cap showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a right end elevational view;
FIG. 5 is a left end elevational view;
FIG. 6 is a top plan view; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D15480 | October 1884 | Sommer |
D47849 | September 1915 | Hill et al. |
D91973 | April 1934 | Soref |
D266007 | August 31, 1982 | Salinger |
D276537 | November 27, 1984 | Tabaehnik |
D277392 | January 29, 1985 | Salinger |
D287860 | January 20, 1987 | McShirley |
D300833 | April 25, 1989 | McShirley |
- Playthings, Mar. 1982, p. 13, See Marker Cap, lower left.
Patent History
Patent number: D308890
Type: Grant
Filed: May 28, 1987
Date of Patent: Jun 26, 1990
Inventor: Pung-Tu Wang (San Chung)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Bacon & Thomas
Application Number: 7/55,116
Type: Grant
Filed: May 28, 1987
Date of Patent: Jun 26, 1990
Inventor: Pung-Tu Wang (San Chung)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Bacon & Thomas
Application Number: 7/55,116
Classifications
Current U.S. Class:
Top Or Cover For Marking Instrument (D19/57);
Simulative (D19/42);
Simulative (D19/82)