Inventor

CHALFANT ROBERT

US2 patents

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

(unassigned)

1 patent

US5538327AJul 23, 1996

Method and apparatus for making a mop head and a mop head made therewith

10 citations62

GEN MOTORS CORP

1 patent

US7132181B2Nov 7, 2006

Method and apparatus for venting and purging of a fuel cell

GEN MOTORS CORP2 citations55