WK

Willard E. Kemp

KD Kemp Development: 2 patents #1 of 1Top 100%
📍 Houston, TX: #73 of 1,272 inventorsTop 6%
🗺 Texas: #556 of 8,590 inventorsTop 7%
Overall (2002): #18,680 of 266,432Top 8%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6427711 Inline check valve — 2002-08-06
6425570 Ball valve having retractable sealing member — 2002-07-30
6379610 Apparatus and process for treating a particulate material within a rotating retort — 2002-04-30