Appeal No. 1998-1970
Application No. 08/587,134
reduced force on the piston relative to pumps in
which the piston is in a sealing relation with the
pump body
APPENDIX
14. The sanitary toilet system of claim 13 wherein
said piston and said pump body are substantially
circular in cross section and said piston has a
diameter which is less than a diameter of said
pump body by 0.004 to 0.020 inches.
A2
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