Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844083 | Adjustable, modular handicap-access-ramp system | Derek Clayton McGivern, Paul Otto Kjeldsen, John Kenneth Bowes, Jason Paul Everaert, Robert Wayne Coutryman | 2014-09-30 |
| 8516653 | Cleaner handle and cleaner handle housing sections | J. Vern Cunningham, Paul Charlebois, Tasneem Babul Rayani | 2013-08-27 |
| 7794122 | Lamp retaining system for traffic signals | Scott GODFREY | 2010-09-14 |
| 7293424 | Cooling apparatus | Sikander Jaffer | 2007-11-13 |
| D541312 | Product display housing | — | 2007-04-24 |
| D522199 | Cleaner handle illumination housing | J. Vern Cunningham, Tasneem Babul Rayani, Paul Charlebois | 2006-05-30 |
| 6990824 | Cooling apparatus | Sikander Jaffer | 2006-01-31 |
| D483845 | Air filter cartridge | — | 2003-12-16 |
| D434787 | Reading glasses | Jonathan Spilkin, Ian Peter Solo | 2000-12-05 |
| 5653890 | Bicycle storage system | F. William Coffman | 1997-08-05 |
| D340331 | Composter | Kenneth E. Cummings | 1993-10-12 |
| 5206960 | Dual flush toilet control mechanism | Robert L. Hooshley, F. William Coffman | 1993-05-04 |
| 5193931 | Jointing system | — | 1993-03-16 |
| D319077 | Newspaper vending machine | Kenneth E. Cummings | 1991-08-13 |
| D311305 | Food slicer | Galina Melamenchuk, F. William Coffman | 1990-10-16 |
| 4925186 | Portable pitcher's mound | James Stevenson | 1990-05-15 |
| D289346 | Table top mirror | — | 1987-04-21 |
| D263365 | Compost bin | — | 1982-03-16 |
| 4260039 | Folding, collapsible ladder assembly | Oscar T. Arato | 1981-04-07 |