RH

Ross G. Helft

EE Emerson Electric: 2 patents #471 of 1,374Top 35%
EM Emhart: 1 patents #155 of 310Top 50%
📍 Indianapolis, IN: #1,702 of 5,011 inventorsTop 35%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,626,119 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6018290 Apparatus for permitting quiet manual setting of an appliance timer having a bell chime assembly associated therewith Steven W. Vande Lune, Ronald E. Cole 2000-01-25
5166481 Timing mechanism with improved electrical contacts Daniel K. Amonett, Lawrence A. May 1992-11-24
4841496 Appliance timer George W. Adams, Steven W. Smock 1989-06-20