Who founded the company that pioneered personal transporters starting with the original "HT" version?
Segway PT The Segway PT (originally Segway HT) is a two-wheeled, self-balancing scooter by Segway Inc. Invented by Dean Kamen and launched in 2001, "PT" is an abbreviation for personal transporter, a term now used for generally for small electric portable transport devices. "HT" is an initialism for 'human transporter'.
Peninsular Car Company The Peninsular Car Company was a railroad rolling stock manufacturer, founded by Charles L. Freer and Frank J. Hecker in 1885.