Inventor
Michael Griffis
Inventor
High Springs, FL, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general40%
H01HElectric switches20%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling10%
B25JManipulators10%
F16FSprings10%
G09BEducational or demonstration appliances10%
PatentTitleYear
6,734,581'Programmable emergency-stop circuit with testing'20046,683,432'Safety circuit with automatic recovery'20046,392,318'Programmable emergency-stop circuit'20025,179,525'Method and apparatus for controlling geometrically simple parallel mechanisms with distinctive connections'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to UNIV FLORIDA (1)· patent assignee history
1993–2002Based in Gainesville, FL, US· patent location history
2002–2004Patents assigned to EIGENPOINT COMPANY (3)· patent assignee history
2004Based in High Springs, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EIGENPOINT COMPANY | 3 | 2002–2004 |
| UNIV FLORIDA | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| High Springs, Florida, US | 2 | 2004 |
| Gainesville, Florida, US | 2 | 1993–2002 |