Inventor
HORTON HERBERT D
US6 patents
⚠️ This page may combine multiple inventors who share the name “HORTON HERBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WORLD WIDE OIL TOOLS INC
4 patentsUS4246809AJan 27, 1981
Power tong apparatus for making and breaking connections between lengths of small diameter tubing
WORLD WIDE OIL TOOLS INC70 citations94
US4294444AOct 13, 1981
Pipe gripping vise
WORLD WIDE OIL TOOLS INC30 citations89
US4254655AMar 10, 1981
Hydraulic fill valve
WORLD WIDE OIL TOOLS INC12 citations71
US4296842AOct 27, 1981
Pawl and ratchet mechanism
WORLD WIDE OIL TOOLS INC0 citations50