Assignee
SHING-WAI LEUNG
2 granted patents·14 citations·filing 1990–1990
Top patents by PatentIndex Score
2 records- 0150USD330915SCombined aluminated clipboard and writing instrument for attachment to an automobile steering wheelSHING-WAI LEUNG·Filed 1990·Granted Nov 10, 1992·10 cites·1 claims
- 0231USD331263SCombined clipboard and writing instrument for attachment to an automobile steering wheelSHING-WAI LEUNG·Filed 1990·Granted Nov 24, 1992·4 cites·1 claims
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