Inventor
Jack A. Lesanko
Inventor
Yorkton, CA
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Cprimary
A01CPlanting50%
Y02PClimate change mitigation technologies in the production or processing of goods50%
PatentTitleYear
4,793,743'Air seeder purging system'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to MORRIS ROD WEEDER CO LTD (1)· patent assignee history
1988Based in Yorkton, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MORRIS ROD WEEDER CO LTD | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yorkton, CA | 1 | 1988 |