Inventor

DRUMM DONALD

US4 patents

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

VESSEL INC

2 patents

US6819080B2Nov 16, 2004

Autoilluminating lamp system

VESSEL INC51 citations93

US6479965B2Nov 12, 2002

Autoilluminating rechargeable lamp system

VESSEL INC48 citations89

BARRETT TECH LLC

2 patents

US10148155B2Dec 4, 2018

Method and apparatus for connecting an ultracompact, high-performance motor controller to an ultracompact, high-performance brushless DC motor

BARRETT TECH LLC3 citations64

US12350830B2Jul 8, 2025

Multi-active-axis, non-exoskeletal rehabilitation device

BARRETT TECH LLC0 citations43