Inventor
Craig W. Rigby
Inventor
Menominee, MI, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Bprimary
B63BShips or other waterborne vessels100%
PatentTitleYear
5,660,131'Icebreaker attachment'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to MARINETTE MARINE CORP (1)· patent assignee history
1997Based in Menominee, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARINETTE MARINE CORP | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Menominee, MI, US | 1 | 1997 |