Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385126 | Bed tray | Lettie Catherine Howland | 1997-10-21 |
| 5613903 | Shrimp deveining apparatus | James A. Harris | 1997-03-25 |
| 5451753 | Currency shield for cash drawer | Louis W. Leatherwood, Marion H. Leatherwood, Henry C. Keck, Darcy E. Staggs | 1995-09-19 |
| 5409166 | Battery-powered particulate spreader | Rudolph M. Gunzel, Jr., Donald J. Shanklin, Darcy E. Staggs | 1995-04-25 |
| 5060124 | Concealable birthing room light | George E. Crispin, Burnie M. Craig | 1991-10-22 |
| 4926507 | Adjustable drain closure | Burnie M. Craig | 1990-05-22 |
| D302871 | Wall mounted recessed dryer | Henry C. Keck | 1989-08-15 |
| 4707933 | Wall mounted dryer | Henry C. Keck | 1987-11-24 |
| D290756 | Fluorescent light for recessed lighting or the like | Hiroshi Fukushima | 1987-07-07 |
| 4527740 | Hose-end aspirator sprayer | Rudolph M. Gunzel, Jr., William J. Wichman | 1985-07-09 |
| 4465187 | Card file box | Winifred Kinard | 1984-08-14 |
| 4264305 | Instrument and method for making dental impressions | Jack D. Rasmussen | 1981-04-28 |
| D257784 | Putter | Edward L. Forys | 1981-01-06 |
| D256160 | Dental impression instrument | Masao Morisaku | 1980-07-29 |
| 4203519 | Tape cartridge holder | — | 1980-05-20 |