Inventor
Mitch Koestner
Inventor
Webster City, IA, 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
6,218,798'Central vacuum interface for air exchanger'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to WHITE CONSOLIDATED IND INC (1)· patent assignee history
2001Based in Webster City, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WHITE CONSOLIDATED IND INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Webster City, IA, US | 1 | 2001 |