Inventor
Samuel C. DuBois
Inventor
Troy, MI, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering24%
C23CCoating metallic material14%
Y10TTechnical subjects covered by former us classification14%
B22DCasting of metals10%
B22FWorking metallic powder10%
C03BManufacture, shaping, or supplementary processes10%
C22CAlloys10%
B29CShaping or joining of plastics5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
PatentTitleYear
9,101,976'Die casting machine and method'20156,197,437'Casting alloys and method of making composite barrels used in extrusion and injection molding'20015,387,294'Hard surfacing alloy with precipitated metal carbides and process'19955,234,510'Surfacing nickel alloy with interdendritic phases'19935,183,636'Braze filler metal with enhanced corrosion resistance'19935,141,571'Hard surfacing alloy with precipitated bi-metallic tungsten chromium metal carbides and process'19924,731,253'Wear resistant coating and process'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to WALL COLMONOY CORP (5)· patent assignee history
1988Based in Britton, MI, US· patent location history
1992–1995Based in Troy, MI, US· patent location history
2001Based in Madison Heights, MI, US· patent location history
2015Patents assigned to BERGERON STEPHANE (1)· patent assignee history
2015Patents assigned to BOURBONNAIS ALAIN (1)· patent assignee history
2015Patents assigned to DUBOIS SAMUEL (1)· patent assignee history
2015Patents assigned to IMAC INC (1)· patent assignee history
2015Based in Greenfield Park, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WALL COLMONOY CORP | 5 | 1988–2001 |
| BERGERON STEPHANE | 1 | 2015 |
| BOURBONNAIS ALAIN | 1 | 2015 |
| DUBOIS SAMUELself | 1 | 2015 |
| IMAC INC | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Troy, MI, US | 4 | 1992–1995 |
| Greenfield Park, CA | 1 | 2015 |
| Madison Heights, MI, US | 1 | 2001 |
| Britton, MI, US | 1 | 1988 |