Inventor
Erik D. Lesco
Inventor
Massillon, OH, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning41%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests35%
B01DSeparation12%
LOC1512%
PatentTitleYear
7,360,275'Dirt separation system for a vacuum cleaner'20087,247,182'Filter assembly for a vacuum cleaner'2007D0534699'Portion of a portable cleaning machine'20077,152,274'Handle and latch for a removable dirt separation system'2006D0517260'Portable cleaning machine'20066,875,255'Removable dirt separation system for a vacuum cleaner'20056,421,862'Carpet extractor fluid supply system'20026,247,202'Carpet extractor fluid supply system'20015,779,744'Air and liquid separator for a carpet extractor'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2007Patents assigned to HOOVER CO (8)· patent assignee history
1998Based in Hartville, OH, US· patent location history
2001–2002Based in Delroy, OH, US· patent location history
2005–2008Based in Massillon, OH, US· patent location history
2008Patents assigned to ALLGEIER DAVID M (1)· patent assignee history
2008Patents assigned to BALZER JERRY L (1)· patent assignee history
2008Patents assigned to KUMPF DAVID C (1)· patent assignee history
2008Patents assigned to LESCO ERIK D (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOOVER CO | 8 | 1998–2007 |
| ALLGEIER DAVID M | 1 | 2008 |
| BALZER JERRY L | 1 | 2008 |
| KUMPF DAVID C | 1 | 2008 |
| LESCO ERIK Dself | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Massillon, OH, US | 6 | 2005–2008 |
| Delroy, OH, US | 2 | 2001–2002 |
| Hartville, OH, US | 1 | 1998 |