Ball-point pen
Sakuno , et al. April 1, 2
U.S. patent number D472,577 [Application Number D/157,244] was granted by the patent office on 2003-04-01 for ball-point pen. This patent grant is currently assigned to The Pilot Ink Co., Ltd.. Invention is credited to Masashi Ando, Makoto Sakuno.
| United States Patent | D472,577 |
| Sakuno , et al. | April 1, 2003 |
Ball-point pen
Claims
The ornamental design for a ball-point pen, as shown and described.
| Inventors: | Sakuno; Makoto (Chuo-ku, JP), Ando; Masashi (Nagoya, JP) |
|---|---|
| Assignee: | The Pilot Ink Co., Ltd. (Aichi,
JP) |
| Appl. No.: | D/157,244 |
| Filed: | March 18, 2002 |
Foreign Application Priority Data
| Sep 19, 2001 [JP] | 2001-027537 | |||
| Current U.S. Class: | D19/174; D19/904; D19/910; D19/923 |
| Current International Class: | 1906 |
| Field of Search: | ;D19/35,36,41-51,53-58,81-85 ;401/99,100,101,103-106,107-110,111-117,209 |
References Cited [Referenced By]
U.S. Patent Documents
| D374893 | October 1996 | Yazawa |
| D444499 | July 2001 | Nakazawa |
| D445827 | July 2001 | Stropkay et al. |
| D451545 | December 2001 | Tsuchikura |
| D451547 | December 2001 | Nishida |
| D453790 | February 2002 | Tsuchikura |
| D463821 | October 2002 | Nishida |
| 1083134 | Aug 2000 | JP | |||
| 1090673 | Nov 2000 | JP | |||
Attorney, Agent or Firm: Sughrue Mion, PLLC
Description
FIG. 1 is a perspective view of the top, front and right side of a ball-point pen showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a view similar to FIG. 3 with the writing point extended.
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