Inventor
James E. Whetsel
Inventor
Bedford, OH, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering71%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
PatentTitleYear
5,490,888'Mixture of reactants for use in welding'19965,171,378'Aluminum welding process and mixture of reactants for use in such process'19925,062,903'Welding process and mixture of reactants for use in such process'19914,889,324'Exothermic welding apparatus and method'19894,881,677'Exothermic welding apparatus including a baffle cover assembly'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1996Patents assigned to ERICO INT CORP (4)· patent assignee history
1989–1992Based in Bedford, OH, US· patent location history
1991Patents assigned to ERICO PROD INC (1)· patent assignee history
1996Based in Twinsburg, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICO INT CORP | 4 | 1989–1996 |
| ERICO PROD INC | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bedford, OH, US | 4 | 1989–1992 |
| Twinsburg, OH, US | 1 | 1996 |