Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8375541 | Tool system | Jay J. Kakuk, Robert Lawrence Buckley | 2013-02-19 |
| 5432088 | Method and apparatus for aerobic composting | Jay J. Kakuk | 1995-07-11 |
| 5055987 | Adjustable light fixture | Bart T. Ellson, Jay J. Kakuk | 1991-10-08 |
| 5001611 | Versatile light fixture | Jay J. Kakuk, Steven T. O'Brien | 1991-03-19 |
| D315030 | Mini-spotlight | Richard H. Jacobs, Ronald T. Keagle, Gerald E. Peterson | 1991-02-26 |
| D314833 | Outdoor lighting fixture | Steven T. O'Brien, Jay J. Kakuk, Anthony N. Pink | 1991-02-19 |
| 4870548 | Convertible light fixture | Bart T. Ellson, Jay J. Kakuk, Gerald E. Peterson | 1989-09-26 |
| 4814961 | Light fixture | Steven T. O'Brien, Jay J. Kakuk | 1989-03-21 |
| 4774648 | Low voltage light fixture | Jay J. Kakuk, Bart T. Ellson | 1988-09-27 |
| 4489268 | Rechargeable battery with separate charging terminal contact ring | — | 1984-12-18 |