Pen
Latest KABUSHIKI KAISHA PILOT CORPORATION Patents:
- Oil-based ballpoint pen
- Oil-based ink composition for ballpoint pens and ballpoint pen employing the same
- Water-soluble sheet-like coloring material, water-soluble sheet-like coloring material set, and paint set
- Reversibly thermochromic composition, reversibly thermochromic microcapsule pigment encapsulating reversibly thermochromic composition, and writing instrument using reversibly thermochromic microcapsule pigment
- Aqueous ink composition for reversibly thermochromic writing instrument, and refill and aqueous ballpoint pen incorporating aqueous ink composition for reversibly thermochromic writing instrument
The broken lines showing the inside in
Claims
The ornamental design for a pen, as shown and described.
| 1490231 | April 1924 | Poole |
| D84943 | August 1931 | Larsen |
| 2147561 | February 1939 | Sherlock |
| 2156775 | May 1939 | Zimmer |
| D254912 | May 6, 1980 | Ito |
| D258217 | February 10, 1981 | Sakaoka |
| D259792 | July 7, 1981 | Itoh |
| D261010 | September 29, 1981 | Itoh |
| D266258 | September 21, 1982 | Lockwood |
| D266769 | November 2, 1982 | Camps |
| D267655 | January 18, 1983 | Verona |
| D275577 | September 18, 1984 | Hechter |
| D280737 | September 24, 1985 | Verhaegue |
| D282672 | February 18, 1986 | LeBlanc |
| D286547 | November 4, 1986 | Koizumi |
| D288335 | February 17, 1987 | Regnault |
| D323673 | February 4, 1992 | Gomez |
| D324236 | February 25, 1992 | Gomez |
| D330217 | October 13, 1992 | Booker |
| D367200 | February 20, 1996 | Brown |
| D367673 | March 5, 1996 | Compte |
| D372048 | July 23, 1996 | Hollington |
| D458305 | June 4, 2002 | Iwase |
| D462386 | September 3, 2002 | Iwase |
| D467970 | December 31, 2002 | Pellissa Beneyto |
| D478350 | August 12, 2003 | Furlong |
| D501028 | January 18, 2005 | Carre |
| 7168105 | January 30, 2007 | Adelman |
| D547375 | July 24, 2007 | Gerules |
| D563470 | March 4, 2008 | Qiu |
| D611539 | March 9, 2010 | Zhang |
| D612423 | March 23, 2010 | Suero, Jr. |
| D612424 | March 23, 2010 | Suero, Jr. |
| D628241 | November 30, 2010 | Stukenkemper |
| D628646 | December 7, 2010 | Zhano |
| D645083 | September 13, 2011 | Stukenkemper |
| D662986 | July 3, 2012 | Liu |
| D679322 | April 2, 2013 | Martin |
| D698864 | February 4, 2014 | Watase |
| D754661 | April 26, 2016 | Nishizawa |
| D862593 | October 8, 2019 | Morrison |
Type: Grant
Filed: Jun 6, 2018
Date of Patent: May 19, 2020
Assignee: KABUSHIKI KAISHA PILOT CORPORATION (Chuo-ku, Tokyo)
Inventor: Genki Iwao (Tokyo)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/650,398