Patent Information
Publication number: US382281 A
Patent Title: Nikola Tesla
Publication type: Grant
Publication date: May 1, 1888
Filing date: Oct 12, 1887
Publication number: US 382281 A, US 382281A, US-A-382281, US382281 A, US382281A
Inventors: Nikola Tesla
Critical Features disclosed in this patent
1. Improvements in electromagnetic motors and their mode or methods of their perations; 2. Motor is wound with coils forming independent circuits on the armature;
3. Armature is mounted to rotate between two different poles;
4. Armature will eventually synchronize with that of the generator;
5. Windcoils or coils on the field magnets;
6. Expose to continuous current to maintain a permanent field
Note: Nikola Tesla was an inventor who obtained around 300 patents worldwide for his inventions. Some of Tesla’s patents are not accounted for, and various sources have discovered some that have lain hidden in patent archives. There are a minimum of 278 patents issued to Tesla in 26 countries that have been accounted for. Many of Tesla’s patents were in the United States, Britain, and Canada, but many other patents were approved in countries around the globe. Many inventions developed by Tesla were not put into patent protection.
Reference: https://en.wikipedia.org/wiki/List_of_Nikola_Tesla_patent
