Inventor
Robert G. Berry
Inventor
Elmhurst, IL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Fprimary
A63FCard, board, or roulette games27%
G07FCoin-freed or like apparatus27%
F16HGearing18%
Y10TTechnical subjects covered by former us classification18%
F01LCyclically operating valves for machines or engines9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in Dauvers, MA, US· patent location history
1999Based in Danvers, MA, US· patent location history
2014Patents assigned to BERRY ROBERT G (1)· patent assignee history
2014Patents assigned to GRONKOWSKI TIMOTHY T (1)· patent assignee history
2014Patents assigned to PRYZBY ERIC M (1)· patent assignee history
2014Patents assigned to RADEK PAUL J (1)· patent assignee history
2014–2018Based in Elmhurst, IL, US· patent location history
2018Patents assigned to BALLY GAMING INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BALLY GAMING INC | 2 | 2018 |
| BERRY ROBERT Gself | 1 | 2014 |
| GRONKOWSKI TIMOTHY T | 1 | 2014 |
| PRYZBY ERIC M | 1 | 2014 |
| RADEK PAUL J | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elmhurst, Illinois, US | 3 | 2014–2018 |
| Danvers, Massachusetts, US | 1 | 1999 |
| Dauvers, Massachusetts, US | 1 | 1998 |