Appeal 2007-4073
Application 10/739,417
1
2
3
4 Ruo’s pump depicted above includes the following parts:
5 1 Cylinder
6 2 Handle
7 3 Piston rod
8 4 Piston
9 5 Elastic disk or flexible sealing cup
10 401 Washer plug
11 402 Washer
12
13 (Ruo, col. 1, ll. 43-57).
14
10
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Last modified: September 9, 2013