Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Design Patent
2007-05-01
2007-05-01
Albert, Elizabeth A. (Department: 2913)
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
Design Patent
active
29220824
CLAIM:
The ornamental design for a case for refillable leads for a mechanical pencil, as shown and described.
REFERENCES:
patent: 1982112 (1934-11-01), Lang
patent: 2262749 (1941-11-01), Berwald
patent: 2528819 (1950-11-01), Cohn et al.
patent: 2988209 (1961-06-01), Parrilla
patent: 3622032 (1971-11-01), Tilche
patent: 3648891 (1972-03-01), Katz et al.
patent: 3815734 (1974-06-01), Kruckel
patent: 4811842 (1989-03-01), Sekiya
patent: 4838426 (1989-06-01), Dalbo
patent: 5353956 (1994-10-01), Wilson
patent: 5370219 (1994-12-01), Violett, Jr.
patent: 5480249 (1996-01-01), Kageyama et al.
patent: D412279 (1999-07-01), Brice
patent: 6179124 (2001-01-01), Oka et al.
patent: D449073 (2001-10-01), Oka et al.
patent: D480561 (2003-10-01), Simon et al.
patent: D499341 (2004-12-01), Lovison
Adams & Wilks
Albert Elizabeth A.
Pentel Kabushiki Kaisha
LandOfFree
Case for refillable leads for a mechanical pencil does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Case for refillable leads for a mechanical pencil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Case for refillable leads for a mechanical pencil will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3733789