Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328254 | Portable ball retriever | — | 2012-12-11 |
| 8177271 | Portable retriever and method for collecting and dispensing tennis balls | — | 2012-05-15 |
| 7114619 | Child resistant dispensing closure package | Douglas Ellis, Henry H. Nyman | 2006-10-03 |
| 6520370 | Product dispensing closure with lid support | Henry H. Nyman, Alexander Tsvaygoft | 2003-02-18 |
| 6497333 | Panel stiffeners for blow-molded plastic containers | Douglas Ellis, Thomas G. Barlics, Henry H. Nyman | 2002-12-24 |
| 6318605 | Product dispensing system and method | Henry H. Nyman | 2001-11-20 |