Inventor
Dennis A. Jennerjohn
Inventor
Cedar Rapids, IA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering60%
B66CCranes20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,728,760'Induction heating pressure welding with rotary bus bar joint'19884,717,801'Dual induction heating pressure welding apparatus having a control circuit'19884,687,892'Inert atmosphere control for induction heated pressure welding system'19874,436,169'Elevating and tilting mechanism for crane cab'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1988Patents assigned to FMC CORP (4)· patent assignee history
1984–1988Based in Cedar Rapids, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FMC CORP | 4 | 1984–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cedar Rapids, IA, US | 4 | 1984–1988 |