Assignee
SCHWARTZ LEONARD
9 patents
Top patents by PatentIndex Score
US4627618ADec 9, 1986
Aerobic hand weights
SCHWARTZ LEONARD93 citations96
US4351526ASep 28, 1982
Dumbells
SCHWARTZ LEONARD92 citations96
US4247097AJan 27, 1981
Variable weight aerobic exercise glove
SCHWARTZ LEONARD99 citations96
US5300000AApr 5, 1994
Exercise sleeve
SCHWARTZ LEONARD24 citations92
US5169362ADec 8, 1992
Strength-aerobic exercise method
SCHWARTZ LEONARD30 citations92
US5033740AJul 23, 1991
Apparatus for exercising that is used with a hand
SCHWARTZ LEONARD79 citations91
USD273030SMar 13, 1984
Dumbbell
SCHWARTZ LEONARD27 citations91
US4932653AJun 12, 1990
Strength-endurance exercise apparatus
SCHWARTZ LEONARD7 citations74
US5234391AAug 10, 1993
Water exercise apparatus
SCHWARTZ LEONARD17 citations66