Utility
Subclass Subgroup Patent
A47K 3/302 09808129
A63F 9/20 09808707
G01S 3/14 09810760
G06F 17/30194 09811530
  17/30321 09811545
    09811546
G06K 9/00758 09811737
G09B 23/28 09812035
H01M 8/04104 09812719
H01Q 1/1264 09812763
Design and Plant
Class Subclass Patent
D8 354 D0801781
D13 102 D0801913
    D0801914
    D0801915
D24 135 D0802127