Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D521624 | Bi-plane ceiling fan | — | 2006-05-23 |
| 6695585 | Ceiling fan blade frame | John F. Moody, Maria Livits | 2004-02-24 |
| 6419451 | Ceiling fan blade frame | John F. Moody, Maria Livits | 2002-07-16 |
| 4330798 | Electronic stencil cutter | Arthur J. Heyer, Wallace C. Clay | 1982-05-18 |
| 4319253 | Electronic stencil cutter | Arthur J. Heyer, Wallace C. Clay | 1982-03-09 |
| 4268869 | Electronic stencil cutter having means to vary size of reproduced picture | Arthur J. Heyer, Wallace C. Clay | 1981-05-19 |