P

Inventor

BEEZHOLD DONALD H

US3 patents
⚠️ This page may combine multiple inventors who share the name “BEEZHOLD DONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DONALD GUTHRIE FOUNDATION FOR

1 patent

GUTHRIE FOUNDATION FOR EDUCATI

1 patent

SIEGEL PAUL D

1 patent