Last Updated: Aug 26, 2016     Views: 19

For information about Robert M. Johnson's patent, take a look at the United States Patent and Trademark Office patent database:

http://www.uspto.gov/main/profiles/acadres.htm
- under "Issued Patents"
- fill in "Patent number search" with 3200471

His patent for "Apparatus for Manufacturing Electrical Components" has been scanned so the image of the patent is available online.

http://patimg2.uspto.gov/.piw?Docid=03200471&homeurl=http%3
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