Inventor
Joel Kramer
Inventor
Enfield, CT, 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 games22%
G11BInformation storage based on relative movement between record carrier and transducer22%
LOC2122%
B60NSeats specially adapted for vehicles11%
F16DCouplings for transmitting rotation11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
7,874,560'Suspended game piece construction game'20117,862,043'Game assembly employing spring loaded fabric hinge'2011D0585500'Portable game assembly'2009D0585499'Portable game assembly'20095,599,060'Child\'s booster seat for vehicles'19975,464,301'Rotary latch'19954,303,955'Apparatus for securing and releasing tape cartridges from tape decks'19813,964,098'Tape deck with drive motor remote from drive roller'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to NORTH ATLANTIC INDUSTRIES (2)· patent assignee history
1976–1981Based in Woodbury, NY, US· patent location history
1995Patents assigned to US ARMY (1)· patent assignee history
1995Based in Fountain Valley, CA, US· patent location history
1997Patents assigned to GERRY BABY PROD (1)· patent assignee history
1997Based in Westminster, CO, US· patent location history
2009–2011Patents assigned to HASBRO INC (4)· patent assignee history
2009–2011Based in Enfield, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HASBRO INC | 4 | 2009–2011 |
| NORTH ATLANTIC INDUSTRIES | 2 | 1976–1981 |
| GERRY BABY PROD | 1 | 1997 |
| US ARMY | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Enfield, CT, US | 4 | 2009–2011 |
| Woodbury, New York, US | 2 | 1976–1981 |
| Westminster, CO, US | 1 | 1997 |
| Fountain Valley, California, US | 1 | 1995 |