Inventor
Sang-Bo Kang
Inventor
Incheon, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning64%
A46BBrushes18%
B04CApparatus using free vortex flow, e.g. cyclones9%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
PatentTitleYear
7,404,231'Dust container of upright type vacuum cleaner and supporting structure for cover thereof'20086,532,622'Brush head of vacuum cleaner'20035,832,559'Multipurpose auxiliary brush for a vacuum cleaner'19985,826,301'Multipurpose auxiliary brush for a vacuum cleaner'19985,622,243'Cord winder for a vacuum cleaner'19975,471,707'Assembly for a vacuum cleaner having a sound-absorbing system'19955,293,664'Low noise and less vibration vacuum cleaner'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2003Patents assigned to DAEWOO ELECTRONICS CO LTD (6)· patent assignee history
1994–2008Based in Incheon, KR· patent location history
2008Patents assigned to DAEWOO ELECTRONICS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAEWOO ELECTRONICS CO LTD | 6 | 1994–2003 |
| DAEWOO ELECTRONICS CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Incheon, KR | 7 | 1994–2008 |