Davey Tree Expert Co. v. Van Billiard
District Court, E.D. Pennsylvania
In Equity. Suit by the Davey Tree Expert Company, John Davey, Martin R. Davey, James A. Davey, and Wellington E. Davey against Rue J. Van Billiard and S. C. Dunkelberger. On final hearing.
1Opinion of the Court
BRADFORD, District Judge.
The Davey Tree Expert Company, a corporation of Ohio, hereinafter referred to as the company, John Davey, Martin E. Davey, James A. Davey and Wellington E. Davey, have brought their bill against Rue J. Van Billiard and S. C. Dunkel-berger charging infringement of letters patent of the United States Nos. 890,968 and 958,478, and containing the usual prayers. No. 890,-968 is dated June 16, 1908, and was granted to John Davey, Martin I,. Davey and James A. Davey, who, July 6, 1908, assigned an undivided fourth part of their right, title and interest under that patent to…
2Cited by2 opinions
- Davey Tree Expert Co. v. Van BilliardCourt of Appeals for the Third Circuit · 1919
- Davey Tree Expert Co. v. Van BilliardCourt of Appeals for the Third Circuit · 1918