Winding – tensioning – or guiding – Coil holder or support – With material end retainer
Reexamination Certificate
2006-07-18
2006-07-18
Friedman, Carl D. (Department: 3635)
Winding, tensioning, or guiding
Coil holder or support
With material end retainer
C242S586000, C242S587000, C242S587100, C052S750000
Reexamination Certificate
active
07077357
ABSTRACT:
A block set for assembling solid creations uses at least two types of cylindrical blocks. The cylindrical blocks are a thin cylindrical block and a thick cylindrical block. The thick cylindrical block may include a hole on a side face thereof for receiving the thin cylindrical block. A fabricating apparatus for fabricating the thin and thick cylindrical blocks has at least two types of rollers for rolling up paper, and a paper thickness notifying apparatus for notifying the user of the diameter of the cylindrical paper roll on a cylindrical paper roll up core.
REFERENCES:
patent: 08-168577 (1996-07-01), None
patent: 10-108985 (1998-04-01), None
patent: 11-217138 (1999-08-01), None
Friedman Carl D.
Katcheves Basil
Koto Co., Ltd.
Snider Ronald R.
Snider & Associates
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