| SWING MASTER B.E.L-TRONICS LIMITED
699304 19 Feb 1992 | on 03 Nov 1993 | Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Electronic devices for determining the speed of a golf club head through an impact zone at the instant of impact with a golf ball; electronic devices for determining the speed of sports impact clubs such as baseball bats or tennis racquets through an impact zone at the instant of impact with a ball or other missile used in playing the respective sport. | | | SWING MASTER 604-813 ONTARIO LTD.
536358 08 Feb 1985 | on 25 Jul 1986 | Class 028 Class 028 Toys and Sporting Goods Products Training machine for baseball batters to improve their swing. | | | MASTER-SWING JOSEPH MASON DOING BUSINESS AS
GRANTON PRODUCTS REG'D.
323404 17 Jun 1969 | on 24 Oct 1985 | Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Class 028 Class 028 Toys and Sporting Goods Products Golf practice assembly consisting of two spikes connected transversely by an elastic, the elastic in turn being connected at its center by a length of nylon rope which at its opposite end is attached to a golf ball, enabling the golf ball to be struck by the user to the transverse elastic and beyond and then returning to its initial take-off position. | | 
