Inventor

KELLER DAVID L

US3 patents

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

DIAMOND POWER INT INC

2 patents

US6764030B2Jul 20, 2004

Sootblower nozzle assembly with an improved downstream nozzle

DIAMOND POWER INT INC24 citations89

US7028926B2Apr 18, 2006

Sootblower nozzle assembly with nozzles having different geometries

DIAMOND POWER INT INC16 citations79

KELLER DAVID L

1 patent

US4483573ANov 20, 1984

Tool adapter for working table top storage cabinet

KELLER DAVID L79 citations89