C.A. 6th Cir. Certiorari denied. Albert R. Teare for petitioner in No. 184 and for respondent Firestone in No. 316. Carlton Hill for petitioners in No. 316 and for respondents in No. 184. R. Morton Adams for respondent Sperry Products, Inc., in No. 316. Reported below: 285 F. 2d 911.