Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8631553 | Tube splicing machine | — | 2014-01-21 |
| 6978843 | Well configuration and method of increasing production from a hydrocarbon well | Changhui Zhu | 2005-12-27 |
| 6286649 | Unidirectional rotary drive mechanism for multi-part construction toy | — | 2001-09-11 |
| 6193582 | Shock absorber for toy vehicles | — | 2001-02-27 |
| 5913706 | Articulated sectional toy figure | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1999-06-22 |
| D393670 | Head assembly for robotic toy figure | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1998-04-21 |
| D393417 | Swivel connector with rod and ball socket | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1998-04-14 |
| D393496 | Torso for robotic toy figure | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1998-04-14 |
| D392555 | Connector with rod socket and ball | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1998-03-24 |
| D391843 | Connector with rod socket and ball socket | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1998-03-10 |
| D389203 | Robot toy figure | Joel I. Glickman, Matthew Dickinson, John Zimmer | 1998-01-13 |