Inventor
Ying Shi Lam
Inventor
Tsuen Wan, HK
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC02primary
LOC02100%
PatentTitleYear
D0448703'Convex magnetic button'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Tsuen Wan, HK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Locations
| Location | Patents | Span |
|---|---|---|
| Tsuen Wan, HK | 1 | 2001 |