Inventor
H. Fisk Johnson, III
Inventor
Racine, WI, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B26Bprimary
B26BHand-held cutting tools not otherwise provided for17%
F21SNon-portable lighting devices17%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%
H05BElectric heating17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Patents assigned to JOHNSON & SON INC S C (2)· patent assignee history
2006–2011Based in Racine, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON & SON INC S C | 2 | 2006–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Racine, WI, US | 2 | 2006–2011 |