July 1981 Issue [Article] The sciences Download PDF Adjust Share A patent on knowledge by Wayne Biddle, This article is only available as a PDF to subscribers. Download PDF Tags 20th century Endowment of research Endowments Exchanges of patents and technical information Harvard University Massachusetts Massachusetts Institute of Technology Research and development contracts Research grants More from Wayne Biddle The Congressional Research Service Teaches Science to Congress A study in forced neutrality Make Your Own Teeth On aging without dental insurance The Passion of the Rumsfeld Congress stages an ordeal by rubber stamp Adjust Share