Appeal No. 1996-2637
Application No. 08/190,566
wherein:
t is a distance in mm in the mold closing direction
1
between the male and female mold portions when the resin
material first reaches the mating edge of the male mold
portion; and
t is a distance in mm in the mold closing direction
0
between the same points on the male and female mold portions
as those used for measuring t , when the mold closing is
1
complete; and
making width of the mating gap between the male and
female mold portions from 0.02 to 0.1 mm.
The prior art references of record relied upon by the
examiner are:
Bielfeldt 3,632,729 Jan.
4, 1972
Dannels et al. (Dannels) 4,309,379 Jan.
5, 1982
Takahashi 4,715,804 Dec.
29, 1987
Robin et al. (Robin) 1,177,705 Jan. 14,
1970
(Great Britain)
Mafilios, “Designing molds to cut thermoset scrap,” Plastic
Engineering, pp. 35-38, (October 1984).
Sors et al. (Sors), “Design of Plastic Moulds and Dies,”
Studies in Polymer Science, Vol. 3, p. 17 (1989).
The appealed claims stand rejected as follows:
(1) Claims 4 through 11 and 14 under 35 U.S.C. § 102(b) as
anticipated by the disclosure of Robin;
3
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