The opinion in support of the decision being entered today was
not written for publication and is not binding precedent of the
Board.
Paper No. 25
UNITED STATES PATENT AND TRADEMARK OFFICE
_____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
_____________
Ex parte TSUTOMU MASHIZUME and TETSUSHI TAKAHASHI
Appeal No. 2000-0710
Application 08/788,959
______________
ON BRIEF
_______________
Before URYNOWICZ, RUGGIERO, and BARRY, Administrative Patent
Judges.
URYNOWICZ, Administrative Patent Judge.
Decision on Appeal
This appeal is from the final rejection of claims 1, 3-9,
and 20-22, all of the claims pending in the application.
The invention pertains to a recording head. Claim 1 is
illustrative and reads as follows:
1. An ink jet recording head comprising:
a nozzle for jetting ink;
an ink chamber communicating with said nozzle;
a diaphragm for pressurizing ink in said ink chamber;
a piezoelectric thin film on said diaphragm; and
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