Inventor
PARROTT GEORGE ALBERT
GB13 patents
⚠️ This page may combine multiple inventors who share the name “PARROTT GEORGE ALBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNOVATION LTD
10 patentsUS5738415AApr 14, 1998
Pick holder and fixing sleeve for an extraction machine
MINNOVATION LTD54 citations95
US6382733B1May 7, 2002
Hydraulically ejectable mineral cutting apparatus
MINNOVATION LTD37 citations91
US6257672B1Jul 10, 2001
Clip for retaining a water spray nozzle within a pick box of a cutting head
MINNOVATION LTD26 citations91
USD623264SSep 7, 2010
Water spray nozzle
MINNOVATION LTD11 citations83
USD682900SMay 21, 2013
Mineral cutter pick
MINNOVATION LTD5 citations72
US6102485AAug 15, 2000
Water seal arrangement
MINNOVATION LTD8 citations72
US6758529B2Jul 6, 2004
Mining nozzle with two ring latch
MINNOVATION LTD6 citations61
US6139112AOct 31, 2000
Mining machine with internal water supply for the cutting drums
MINNOVATION LTD2 citations61
US9140121B2Sep 22, 2015
Mineral cutter pick etc
MINNOVATION LTD1 citations51
US10830042B2Nov 10, 2020
Cutter pick assembly with water spray assembly
MINNOVATION LTD0 citations40