Inventor
John Kolb
Inventor
Vaparaiso, IN, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Mprimary
G01MTesting static or dynamic balance of machines or structures67%
G06FElectric digital data processing33%
PatentTitleYear
10,976,213Safety procedure for valve replacement and leak detection on a tank car202110,969,293Testing mechanism for valve replacement and leak detection on a tank car20215,457,784'Interfacing system using an auto-adapting multi-ported control module between an i/o port and a plurality of peripheral adaptors via bus extending cables'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to METACOMP INC (1)· patent assignee history
1995Based in Ramona, CA, US· patent location history
2021Patents assigned to UNION TANK CAR CO (2)· patent assignee history
2021Based in Vaparaiso, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNION TANK CAR CO | 2 | 2021 |
| METACOMP INC | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vaparaiso, IN, US | 2 | 2021 |
| Ramona, California, US | 1 | 1995 |