Inventor
Charles A. Brolin
Inventor
Cedar Rapids, IA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering38%
A47BTables8%
B60GVehicle suspension arrangements8%
B66CCranes8%
C21DModifying the physical structure of ferrous metals8%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons8%
G01MTesting static or dynamic balance of machines or structures8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
4,734,552'Induction heated pressure welding'19884,728,760'Induction heating pressure welding with rotary bus bar joint'19884,717,801'Dual induction heating pressure welding apparatus having a control circuit'19884,714,808'Induction heating pressure welding with linear bus bar joint'19874,687,892'Inert atmosphere control for induction heated pressure welding system'19874,631,955'Rope and sheave testing device and method'19864,624,372'Gun security apparatus'19864,180,421'Torsion bar and method of forming the same'19794,003,475'Crane boom lattice and hoist line protection assembly'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1988Patents assigned to FMC CORP (8)· patent assignee history
1977–1988Based in Cedar Rapids, IA, US· patent location history
1986Patents assigned to BROLIN CHARLES A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FMC CORP | 8 | 1977–1988 |
| BROLIN CHARLES Aself | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cedar Rapids, IA, US | 9 | 1977–1988 |