Noah Haynes Swayne,
Rubber Company v. Goodyear (76 U.S. 788…
“ A patent should be construed in a liberal spirit, to sustain the just claims of the inventor. This principle is not to be carried so far as to exclude what is in it, or to interpolate anything which it does not contain. But liberality, rather than strictness, should prevail where the fate of the patent is involved, and the question to be decided is whether the inventor shall hold or lose the fruits of his genius and his labors. [3] The surrender was made by the executor, for the reason that the specification was defective and required amendment. ”
