DR

Donald A. Rosenwinkel

MA Marvin Glass & Associates: 20 patents #10 of 97Top 15%
BT Big Monster Toys: 3 patents #2 of 23Top 9%
RC Radica China: 2 patents #4 of 34Top 15%
HA Hasbro: 1 patents #190 of 447Top 45%
LD Leisure Dynamics: 1 patents #7 of 11Top 65%
📍 Oak Park, IL: #9 of 677 inventorsTop 2%
🗺 Illinois: #1,554 of 84,256 inventorsTop 2%
Overall (All Time): #98,884 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
4550876 Sprinkler toy Ralph J. Kulesza, Harry Disko 1985-11-05
D280374 Candy dispenser Jeffrey D. Breslow, John V. Zaruba 1985-09-03
4526376 Game with cards Jeffrey D. Breslow, John V. Zaruba 1985-07-02
4484747 Board game with playing piece dispenser Jeffrey D. Breslow, John V. Zaruba 1984-11-27
D267334 Novelty eye glasses Peter D. Pook 1982-12-21
4337948 Game apparatus Jeffrey D. Breslow, Steven P. Hanson, Rex M. Harper 1982-07-06
4324063 Toy motor vehicle Harry Disko 1982-04-13
4295294 Toy lawn mower Burton C. Meyer, Harry Disko 1981-10-20
4283127 Novelty eyeglasses Harry Disko 1981-08-11
4261564 Practice apparatus for punting, passing or kicking a ball Edward T. Holahan, Burton C. Meyer 1981-04-14