Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363643 | Support means for filter material in a non-electric air cleaner | Clifford B. Elbrader | 1982-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363643 | Support means for filter material in a non-electric air cleaner | Clifford B. Elbrader | 1982-12-14 |