Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8199019 | Field retrofittable refrigerator lock with temperature monitoring, temperature based access control and alarming | Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk, John B. Payson, Brock E. Robinson, Francis H. Zimmerman +1 more | 2012-06-12 |
| 7768378 | Field retrofittable refrigerator lock with audit trail | Brian Hill, Steven A. Belzek, Robert Brewczynski, Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk +1 more | 2010-08-03 |
| 4791402 | Front signal light for automotive vehicle | — | 1988-12-13 |