Inventor
John D. Gundlach
Inventor
Rowley, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Fprimary
A63FCard, board, or roulette games25%
G05GControl devices or systems insofar as characterised by mechanical features only25%
G06FElectric digital data processing25%
H01HElectric switches25%
PatentTitleYear
5,786,807'Convertible peripheral input device'19985,781,180'Convertible peripheral device'1998D0378931'Control pad with control stick'1997D0378768'Control pad with control stick'1997D0376392'Control pad'1996D0372053'Control stick'1996D0370941'Control pad with dual control sticks'1996D0369835'Control stick and base'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1998Patents assigned to SEGA ENTERPRISES KK (6)· patent assignee history
1996–1998Based in Rowley, MA, US· patent location history
1998Patents assigned to SEGA OF AMERICA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEGA ENTERPRISES KK | 6 | 1996–1998 |
| SEGA OF AMERICA INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rowley, Massachusetts, US | 8 | 1996–1998 |