RB

Roy Bates

HP Hill Phoenix: 6 patents #10 of 94Top 15%
FM Fmc: 4 patents #248 of 1,735Top 15%
HB Hamilton Beach Brands: 2 patents #58 of 131Top 45%
HS Hamilton Beach/Proctor Silex: 1 patents #82 of 141Top 60%
Overall (All Time): #364,696 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12349815 Configuration for a heat exchanger in a temperature controlled case Lawrence W. Eget, Karuna Kumari Lade 2025-07-08
11892210 Valve and capillary tube system for refrigeration systems Timothy D. Swofford 2024-02-06
11029066 Valve and capillary tube system for refrigeration systems Timothy D. Swofford 2021-06-08
10765231 Discharge air straightener Lawrence W. Eget, T. Dean Swofford 2020-09-08
10588429 Refrigerated case with an induced airflow system Trifon Mirtchev 2020-03-17
10203145 Systems and methods for reducing air losses in refrigerated cases Lawrence W. Eget 2019-02-12
7644653 Coffee maker brew basket 2010-01-12
7540232 Hot beverage maker brew basket adaptor Steve Williamson, William D. Starr 2009-06-02
6680551 Electric motor muffler John Robert Bohannon, Jr., Brian Williamson 2004-01-20
6007048 Satellite seal arrangement for plug valve, ball valve or gate valve Tep Ungchusri, Robert Witt 1999-12-28
5713389 Check valve and check valve seat Michael E. Wilson, Jr. 1998-02-03
5676348 Asymmetric seal segment configuration Tep Ungchusri, Michael E. Wilson, Jr. 1997-10-14
4867483 Pipe connector device Robert Witt, Stephen P. Barrett, Tep Ungchusri 1989-09-19