Inventor
Michael J. Walt
Inventor
North St. Paul, MN, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis100%
PatentTitleYear
4,920,958'Drill guide assembly'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1990Based in North St. Paul, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| North St. Paul, Minnesota, US | 1 | 1990 |