United States Code (Law Revision Council -- see Title 17)
United States Code -- Archive to 1994
United States Code Title 17
Circular 92 -- Copyright Law of the United Statesand Related Laws Contained in Tıtle 17 of the United States Code
Code of Federal Regulations -- Annual Ediction
Federal Register
United States Code (Law Revision Counsel -- see Title 35)
United States Code Title 35
United States Code (Law Revision Counsel -- see Title 15, Part 22)
United States Code -- Title 15, Part 22
Laws and Regulations -- USPTO