Inventor
Kenneth F. Barnes
Inventor
Freeport, IL, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics50%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
H02HEmergency protective circuit arrangements25%
PatentTitleYear
5,828,056'Photoelectric detector with improved clear container feature detection'19985,496,996'Photoelectric device with capability to change threshold levels in response to changing light intensities'19965,400,206'Short circuit and overload protection circuit which allows a predetermined number of reconnection attempts'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1998Patents assigned to HONEYWELL INC (3)· patent assignee history
1995Based in Stephenson, IL, US· patent location history
1996–1998Based in Freeport, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 3 | 1995–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Freeport, Illinois, US | 2 | 1996–1998 |
| Stephenson, Illinois, US | 1 | 1995 |