Willoughby, John A. Interference no. 44156, in Patent Office, before board of examiners-in-chief, Willoughby and Lowell v. James Harris Rogers; brief for Willoughby and Lowell.
Publication Title:
Willoughby, John A. Interference no. 44156, in Patent Office, before board of examiners-in-chief, Willoughby and Lowell v. James Harris Rogers; brief for Willoughby and Lowell.
Display Title:
Willoughby, John A. Interference no. 44156, in Patent Office, before board of examiners-in-chief, Willoughby and Lowell v. James Harris Rogers; brief for Willoughby and Lowell.