Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545647 | Item of hardware and method of making and bonding same | Charles E. Ash, Julia B. MacLachlan | 2013-10-01 |
| 8516749 | Encapsulated window assembly with integral seal and method of installing game | Charles E. Ash, Julia B. MacLachlan, Charles Sitterlet | 2013-08-27 |
| 4832782 | Vacuum ring for producing laminated glass | Barbara L. Angell, Charles E. Ash | 1989-05-23 |
| 4781783 | Vacuum ring for producing laminated glass | Charles E. Ash | 1988-11-01 |
| 4624731 | Vacuum ring for producing laminated glass | Charles E. Ash, David R. Jenkins, Siegfried H. Herliczek | 1986-11-25 |