Perkins Glue Co. v. Gould Mfg. Co.

BAKER, Circuit Judge.

In each of these cases appellant based its complaint upon claims 28, 30, and 31 of reissue patent No. 13,436, July 2, 1912, for improvements in glue and the method of making the same. The bills were dismissed on the ground of noninfringement. See 280 Fed. 728. _

_ The claims in suit read as follows:

“28. A glue comprising cassava carbohydrate rendered semifluid by digestion and having substantially the properties of animal glue.

“30. A wood and fiber glue formed of a starchy carbohydrate or its equivalent by union therewith of about three parts or less by weight of water and…