Columbia subject headings:
Patent laws and legislation--United States.
Patents and government-developed inventions--United States.
Technological innovations--Law and legislation--United States.
Harvard subject headings:
Patent laws and legislation--United States.
Patents and government-developed inventions--United States.
Technological innovations--Law and legislation--United States
Princeton subject headings:
Patent laws and legislation--United States.
Patents and government-developed inventions--United States.
Technological innovations--Law and legislation--United States.