United States v. Gregory Bruce Coffman , 567 F.2d 960 ( 1977 )
Heinz G. Dall v. United States , 957 F.2d 571 ( 1992 )
United States v. Edward Dean Cook , 972 F.2d 218 ( 1992 )
United States v. Michael R. Griess , 971 F.2d 1368 ( 1992 )