Pencil sharpener casing

Details Pencil sharpener casing Pencil sharpener casing

1999-05-13

2000-11-28

Holtje, Martie K.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Perforating or cutting

1906

Patent

active

D04344448

REFERENCES:
patent: D221907 (1971-09-01), Kajiwara
patent: D222188 (1971-10-01), Kajiwara
patent: D237610 (1975-11-01), Macowski
patent: D298840 (1988-12-01), Macowski
patent: D396062 (1998-07-01), White et al.
patent: D406173 (1999-02-01), Chen
patent: 3152581 (1964-10-01), Kent
patent: 3678975 (1972-07-01), Imanishi et al.

Affiliated with

Also associated with

Rating

Pencil sharpener casing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pencil sharpener casing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pencil sharpener casing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1711674