Court of Customs and Patent Appeals.
GARRETT, Associate Judge.
This is a three-party interference proceeding involving alleged "useful improvements in grinding machines," being machines particularly for the grinding of internal surfaces.
On February 3, 1921, appellant filed an application in the Patent Office seeking a patent, which was granted April 28, 1925, being No. 1,535,331, and on January 20, 1926, he filed an application for a reissue of No. 1,535,331, presenting therein claims corresponding...
NEVER MISS A DECISION. START YOUR SUBSCRIPTION.
Uncompromising quality. Enduring impact.
Your support ensures a bright future for independent legal reporting.
As you are aware we have offered this as a free subscription over the past years and we have now made it a paid service.Look forward to your continued patronage.
GET STARTED
OR
