Inventor

POLK KARL LESLIE

US3 patents

⚠️ This page may combine multiple inventors who share the name “POLK KARL LESLIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

D & D MFG LLC

2 patents

US11325846B2May 10, 2022

Solar distillation system with supplemental distillation units and associated methods

D & D MFG LLC2 citations67

US11780745B2Oct 10, 2023

Solar distillation system with supplemental distillation units and associated methods

D & D MFG LLC0 citations56

POLK KARL LESLIE

1 patent

US8518202B2Aug 27, 2013

Method and apparatus for forming a shaped multilayered molded article

POLK KARL LESLIE2 citations51