BE

by Shirley M. Hoff, executrix

📍 Federal Way, WA: #4 of 15 inventorsTop 30%
🗺 Washington: #103 of 744 inventorsTop 15%
Overall (1982): #20,865 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365937 Adjustable pitch propeller drive Harold L. Hiebert, deceased 1982-12-28