Inventor
Im Suk Choi
Inventor
Incheon, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning100%
PatentTitleYear
7,624,475'Upright type vacuum cleaner capable of being converted to canister type'20097,600,291'Main body mounting structure of upright type vacuum cleaner capable of being converted to canister type'20097,594,297'Angle control apparatus for upright type vacuum cleaner'20096,779,229'Versatile vacuum cleaner'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2009Patents assigned to DAEWOO ELECTRONICS CORP (2)· patent assignee history
2004–2009Based in Incheon, KR· patent location history
2009Patents assigned to ACE ELECTRONICS CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACE ELECTRONICS CO LTD | 2 | 2009 |
| DAEWOO ELECTRONICS CORP | 2 | 2004–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Incheon, KR | 4 | 2004–2009 |