Date of Birth: 
About John F. Duffy
- John Fitzgerald Duffy (born November 22, 1963) is Professor of Law at University of Virginia School of Law in Charlottesville, Virginia.
- He is a Legal Commentator and Author who has written numerous articles and co-authored a scholarly book on Patent Law (listed at his University of Virginia faculty webpage below).
- He previously served as law clerk to Antonin Scalia, Associate Justice of the Supreme Court of the United States, and Stephen F.
- Williams, Judge of the United States Court of Appeals for the District of Columbia Circuit.
- Between these two assignments, he served as an attorney at the Office of Legal Counsel in the United States Department of Justice.
- In addition to clerking for Justice Scalia, John Duffy has been very influential in regard to constitutional law and the appointment of federal judges. Duffy served as co-counsel for petitioner KSR in the U.S.
- Supreme Court case on the law of patent obviousness, KSR v.
- Teleflex. Duffy received a B.A.
- in physics from Harvard University and was awarded a J.D.
- by the University of Chicago Law School.
- Duffy is a graduate of Holy Spirit High School in Absecon, New Jersey.
Read more at Wikipedia