Perkins Electric Switch Mfg. Co. v. Knowles

Citations

• 187 F. 635
• 1910 U.S. App. LEXIS 5731

Syllabus

<p>Patents (§ 328*) — Validity and Inekingement — Incandescent Lamp Socket.</p> <p>The Perkins patent, No. 626,927, for an Incandescent lamp socket, while it does not involve a conception of a broad and novel character, discloses invention, and the specific structure is novel and useful; also held infringed.</p>