Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428148 | Inertia flywheel drive mechanism for a toy vehicle | William M. Maher, Michael T. Ventre | 1984-01-31 |
CS
Carl M. Stern
Innova Development: 6 patents #1 of 5Top 20%
AMD: 5 patents #2,159 of 9,279Top 25%
The Quaker Oats: 3 patents #80 of 395Top 25%
Mattel: 2 patents #399 of 1,179Top 35%
H-Tech Ag: 1 patents #28 of 61Top 50%
Fisher-Price: 1 patents #34 of 88Top 40%
Kolcraft Enterprises: 1 patents #43 of 68Top 65%
Qonaar: 1 patents #1 of 10Top 10%
Overall (All Time): #155,494 of 4,157,543Top 4%
26
Patents All Time