Inventor
DENNIS THOMAS M
US14 patents
⚠️ This page may combine multiple inventors who share the name “DENNIS THOMAS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENNIS TOOL COMPANY
8 patentsUS5379854AJan 10, 1995
Cutting element for drill bits
DENNIS TOOL COMPANY184 citations98
US5342129AAug 30, 1994
Bearing assembly with sidewall-brazed PCD plugs
DENNIS TOOL COMPANY62 citations96
US5566779AOct 22, 1996
Insert for a drill bit incorporating a PDC layer having extended side portions
DENNIS TOOL COMPANY63 citations95
US5498081AMar 12, 1996
Bearing assembly incorporating shield ring precluding erosion
DENNIS TOOL COMPANY41 citations91
US5477034ADec 19, 1995
Method and apparatus for bonding PDC blanks
DENNIS TOOL COMPANY13 citations73
US5456329AOct 10, 1995
Bifurcated drill bit construction
DENNIS TOOL COMPANY12 citations73
US5452843ASep 26, 1995
Method of brazing a composite bit using direct cooling means
DENNIS TOOL COMPANY10 citations73
US10384284B2Aug 20, 2019
Carbide wear surface and method of manufacture
DENNIS TOOL COMPANY0 citations51