Inventor
Tak On Yip
Inventor
Kwai Chung, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning100%
PatentTitleYear
6,640,386'Floor cleaning unit with a brush assembly'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to HOOVER CO (1)· patent assignee history
2003Based in Kwai Chung, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOOVER CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kwai Chung, CN | 1 | 2003 |