Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948840 | Dual material pet treat | — | 2022-04-19 |
| D946861 | Toothbrush shaped pet treat | — | 2022-03-29 |
| D942015 | Oval-shaped dental chip | — | 2022-01-25 |
| D910969 | Pet treat | — | 2021-02-23 |
| D883606 | Horned toad shaped pet treat | — | 2020-05-12 |
| 10131079 | Side gate nozzle assembly with a washer made of a shape memory alloy | — | 2018-11-20 |
| 9415535 | Multistage ejection of an injection molded material | — | 2016-08-16 |
| 9302416 | Single nozzle valve gate | — | 2016-04-05 |
| 7261535 | Co-injection nozzle | Paul Puniello, Christopher Cavallaro, Christopher T. Grace, David Crandall | 2007-08-28 |
| 6960072 | Hot sprue bushing | — | 2005-11-01 |
| 6095789 | Adjustable hot sprue bushing | Christopher T. Grace, Louis A. Borrelli | 2000-08-01 |
| 5589206 | Compact disc injection molding apparatus | — | 1996-12-31 |
| 5587188 | Multitip hot runner system | — | 1996-12-24 |
| 5551863 | Self-contained runnerless molding system | — | 1996-09-03 |
| 5464343 | Multitip hot runner system | — | 1995-11-07 |
| 5334006 | Hot sprue bushing with interchangeable tip having multiple edge gates | David L. Pursel | 1994-08-02 |
| 5213824 | Adjustable hot sprue bushing | — | 1993-05-25 |