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The ornamental design for a writing instrument cap, as shown and described. |
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FIG. 1 is a front elevational view of a writing instrument cap showing my new design;
FIG. 2 is a right-side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 5230578, | Nov 13 1991 | BIC Corporation | Cap for writing and marking instruments |
| 5599127, | Nov 13 1991 | BIC CORPORATION, A CONNECTICUT CORPORATION | Cap for writing and marking instruments |
| D305245, | Mar 27 1987 | PIONEER INDUSTRIAL CORP | Cap for writing tools |
| D305551, | Sep 27 1986 | Pentel Kabushiki Kaisha | Pen cap or similar article |
| D575341, | Jun 06 2007 | INOXCROM, S A | Writing instrument |
| D842378, | Nov 11 2016 | Cartier International AG | Pen cap |
| Patent | Priority | Assignee | Title |
| 131281, | |||
| D259574, | Jul 13 1978 | Anson Incorporated | Casing for a writing instrument |
| D260407, | May 11 1978 | Pentel Kabushiki Kaisha (Pentel Co., Ltd.) | Pen cap or similar article |
| D261010, | May 15 1979 | Pentel Kabushiki Kaisha | Pen or similar article |
| D266769, | Oct 02 1980 | Lettering pen |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 28 1983 | ZIERHUT, CLARENCE | GILLETTE COMPANY THE | ASSIGNMENT OF ASSIGNORS INTEREST | 004224 | /0490 | |
| Jan 06 1984 | The Gillette Company | (assignment on the face of the patent) | / |
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