The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

R. Hunt Propeller

Named as the FAA publishes it on its approvals.

Holds 3 type certificates (5 models). FAA spelling: R. Hunt Propeller.

Type certificates 3

P-875Propeller · FA-203, FA-200
P-804Propeller · R003, R002
P-832Propeller · R100

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.