Inventor
HINSHAW GREGORY E
US18 patents
⚠️ This page may combine multiple inventors who share the name “HINSHAW GREGORY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
J H FLETCHER & CO
15 patentsUS7438141B2Oct 21, 2008
Automated, low profile drilling/bolting module with carousel
J H FLETCHER & CO9 citations91
US7428936B2Sep 30, 2008
Automated, low profile drilling/bolting module
J H FLETCHER & CO9 citations91
US7407344B2Aug 5, 2008
Automated, low profile drilling/bolting module with roof reference guide
J H FLETCHER & CO9 citations91
US8342267B1Jan 1, 2013
Mining machine with improved rib reach capability and method of use thereof
J H FLETCHER & CO12 citations84
US7428937B2Sep 30, 2008
Automated, low profile drilling/bolting module with gripper
J H FLETCHER & CO8 citations72
US7428935B2Sep 30, 2008
Automated, low profile drilling/bolting module with manual bolt magazine
J H FLETCHER & CO7 citations72
US7381012B2Jun 3, 2008
Automated, low profile drilling/bolting module with collaring
J H FLETCHER & CO8 citations72
US10556275B2Feb 11, 2020
Mine drill system with adapter
J H FLETCHER & CO5 citations71
US7416033B2Aug 26, 2008
Instrumented drill head, related drilling/bolting machines, and methods
J H FLETCHER & CO7 citations71
US7704018B2Apr 27, 2010
Automated, low profile drilling/bolting module with automated stab jack
J H FLETCHER & CO3 citations61
US7600583B2Oct 13, 2009
Automated, low profile drilling/bolting module with collaring
J H FLETCHER & CO2 citations61
US8342264B1Jan 1, 2013
Device for reducing drilling noise and related methods
J H FLETCHER & CO4 citations60
US7819609B2Oct 26, 2010
Automated, low profile drilling/bolting module with single button operation
J H FLETCHER & CO0 citations51
US11549318B2Jan 10, 2023
Cable pusher and related methods
J H FLETCHER & CO0 citations49
US12331643B2Jun 17, 2025
Mine drill module including gripper with folding arms
J H FLETCHER & CO0 citations41