Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D668963 | Valve and tube assembly | Daniel Py, Nathaniel Houle, Eric E. Hartman | 2012-10-16 |
| D650701 | Valve and tube assembly | Daniel Py, Nathaniel Houle, Eric E. Hartman | 2011-12-20 |
| 7997447 | Container and one-way valve assembly for storing and dispensing substances, and related method | Daniel Py, Eric E. Hartman, Nathaniel Houle | 2011-08-16 |
| 7775398 | Container and one-way valve assembly for storing and dispensing substances, and related method | Daniel Py, Eric E. Hartman, Nathaniel Houle | 2010-08-17 |
| D603275 | Valve and tube assembly | Daniel Py, Nathaniel Houle, Eric E. Hartman | 2009-11-03 |
| D573036 | Valve and tube assembly | Daniel Py, Nathaniel Houle, Eric E. Hartman | 2008-07-15 |
| 6341952 | Fabrication of tissue products with additives by casting or molding using a mold formed by solid free-form methods | Christopher M. Gaylo, Walter Flamenbaum | 2002-01-29 |
| 6261493 | Fabrication of tissue products with additives by casting or molding using a mold formed by solid free-form methods | Christopher M. Gaylo, Walter Flamenbaum | 2001-07-17 |