Inventor

BARTELME PHILLIP J

US3 patents

Patents

3 patents

US6966544B2Nov 22, 2005

Hoist apparatus

MHE TECHNOLOGIES INC51 citations88

US6135421AOct 24, 2000

Hoist with proximity limit switches

MHE TECHNOLOGIES INC33 citations88

US6250484B1Jun 26, 2001

Counterweight for monorail hoists

MHE TECHNOLOGIES INC5 citations57