Inventor
Robert W. Bauman
Inventor
North Canton, OH, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning73%
A46BBrushes9%
B24BMachines, devices, or processes for grinding or polishing9%
B24DTools for grinding, buffing or sharpening9%
PatentTitleYear
8,028,370'Cleaning machine for cleaning a surface'20117,757,342'Cleaning machine for cleaning a surface'20107,392,566'Cleaning machine for cleaning a surface'20087,362,064'Control arrangement for a cleaning appliance'20087,299,521'Brush assembly distribution apparatus'20077,146,679'Apparatus and method for cleaning a surface'20066,681,442'Apparatus and method for cleaning a surface'20046,185,781'Hand scrub tool with interchangeable scrub drives'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to HOOVER CO (4)· patent assignee history
2001–2011Based in North Canton, OH, US· patent location history
2008Patents assigned to DURBIN MICHAEL A (2)· patent assignee history
2008Patents assigned to GORDON EVAN A (2)· patent assignee history
2008Patents assigned to TONDRA AARON P (2)· patent assignee history
2008Patents assigned to BAUMAN ROBERT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOOVER CO | 4 | 2001–2007 |
| DURBIN MICHAEL A | 2 | 2008 |
| GORDON EVAN A | 2 | 2008 |
| TONDRA AARON P | 2 | 2008 |
| BAUMAN ROBERTself | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Canton, OH, US | 8 | 2001–2011 |