Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930107 | Vending mechanism | Clayton Keith Burnett, Lee Alan Hawkins, John Boyd, Chih-Shang Fu | 2021-02-23 |
| 5996842 | Apparatus and method for dispensing a cool beverage | Michael J. Riley, Ronald E. Grimm | 1999-12-07 |
| 5547345 | Counter for a plural-chamber pneumatic pump | Thomas Graham, Yushan Wang | 1996-08-20 |
| D361532 | Ratio cup | Michael J. Riley | 1995-08-22 |
| 5390714 | cup locator for beverage dispenser | Jose I. Smith, Samuel Durham, M. Zane Farmer | 1995-02-21 |
| D343332 | Beverage dispenser | Alfred A. Schroeder, Samuel Durham, William A. Edwards, Darwin L. Strohmeyer, Annie T. Ellis +1 more | 1994-01-18 |