Inventor

ELDER DAVID W

US7 patents

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

RESERVE POWER CELL LLC

3 patents

US7675261B2Mar 9, 2010

Auxiliary battery attachment apparatus for use in a multiple battery system that reliably supplies electrical energy to an electrical system

RESERVE POWER CELL LLC28 citations94

US7679314B2Mar 16, 2010

Multiple battery system for reliably supplying electrical energy to an electrical system

RESERVE POWER CELL LLC14 citations91

US7427865B2Sep 23, 2008

Method for detecting a discharge condition fault in an electrical system of a vehicle or piece of machinery

RESERVE POWER CELL LLC20 citations91

WATER WORKS TECH GROUP LLC

2 patents

US10221583B1Mar 5, 2019

Artificially-lighted waterfall fixture apparatus and artificial light-focusing module

WATER WORKS TECH GROUP LLC10 citations77

US10865580B1Dec 15, 2020

Artificially-lighted waterfall fixture apparatus and artificial light-focusing module

WATER WORKS TECH GROUP LLC0 citations45

ELDER DAVID W

2 patents

US9062839B1Jun 23, 2015

Selectively illuminable decorative fixture assemblies for pools, spas and fountains

ELDER DAVID W3 citations56

US9897307B1Feb 20, 2018

Selectively illuminable decorative fixture assemblies for pools, spas and fountains

ELDER DAVID W0 citations35