Bobak Sausage Co. v. A & J Seven Bridges, Inc., No. 07 C 4718 Slip Op. (N.D. Ill. May 31, 2011) (Dow, J.). After entering judgment for defendants, the Court granted defendants' unopposed bill of costs in this trademark case. The opinion is fairly vanilla, but it answers one question I get frequently: How much do you have to break down costs to support your bill of costs? Creating too much detail from summary bills can quickly eclipse the value of the average bill of costs. The Court answered that question as follows, with useful case cites:  

Under Section 1920(4), the prevailing party is "not required to submit a bill of costs containing a description so detailed as to make it impossible economically to recover photocopying costs." Northbrook Excess & Surplus Ins. Co. v. Proctor & Gamble, 924 F.2d 633, 643 (7th Cir. 1991). Instead, the prevailing party need only provide the best breakdown obtainable from the records. See id.