(19)
(11) EP 0 423 321 A1

(12)

(43) Date of publication:
24.04.1991 Bulletin 1991/17

(21) Application number: 90907825.0

(22) Date of filing: 20.04.1990
(51) International Patent Classification (IPC): 
A63B 69/ 00( . )
A63B 69/ 40( . )
(86) International application number:
PCT/US1990/002168
(87) International publication number:
WO 1990/012621 (01.11.1990 Gazette 1990/25)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 21.04.1989 US 19890341546

(71) Applicant: HALL, Mickey, A.
Roswell Georgia 30076 (US)

(72) Inventor:
  • HALL, Mickey, A.
    Roswell Georgia 30076 (US)

(74) Representative: Iemenschot, Johannes Andreas, Ir. 
van Exter Polak & Charlouis B.V., P.O. Box 3241
NL-2280 GE Rijswijk
NL-2280 GE Rijswijk (NL)

   


(54) BASEBALL BATTING PRACTICE METHOD AND APPARATUS