Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6422857 | Injection gate insulating and cooling apparatus | Richard Nightingale | 2002-07-23 | $822,000 |
| 6264460 | Injection gate insulating and cooling apparatus | Richard Nightingale | 2001-07-24 | $640,000 |
| 5591462 | Bottle inspection along molder transport path | Donald Darling, Trent Francis, Brad L. Williams, Harold L. Dewar, David B. Delater +4 more | 1997-01-07 | |
| 4306753 | Articulated chain with mid-pitch drive and replaceable drive bushing | Richard E. Livesay | 1981-12-22 | $11,779,000 |
| 4288172 | Keeper assembly | Richard E. Livesay | 1981-09-08 | $7,697,000 |
| T100602 | Apparatus for measuring angles | Daniel G. Roley | 1981-05-05 | |
| 4262518 | Tube expander and method | Todd D. Creger, Steven R. Nelson | 1981-04-21 | $4,716,000 |
| 4182578 | Keeper assembly | Richard E. Livesay | 1980-01-08 | $1,836,000 |