Inventor
Stephen J. Feldpausch
Inventor
Hastings, MI, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Bprimary
A47BTables25%
E04BGeneral building constructions17%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates17%
E04HBuildings or like structures for particular purposes8%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
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 emitted8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1995Patents assigned to STEELCASE INC (2)· patent assignee history
1993–2005Based in Hastings, MI, US· patent location history
2000Patents assigned to STEELCASE DEVELOPEMENT INC (1)· patent assignee history
2001Patents assigned to STEELCASE DEV INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STEELCASE INC | 2 | 1993–1995 |
| STEELCASE DEV INC | 1 | 2001 |
| STEELCASE DEVELOPEMENT INC | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hastings, MI, US | 5 | 1993–2005 |