Inventor
Vernon W. Marquart
Inventor
Hammond, WI, US
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
4,441,228'Dust mop'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1984Based in Hammond, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hammond, WI, US | 1 | 1984 |