Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for affixing cutter drums to an apparatus intended for cutting trenches in the ground

Device for affixing cutter drums to an apparatus intended for cutting trenches in the ground

US Patent 4991322 · Granted Feb 12, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic adaptive comfort for bunk mattress2024
Continuously reinforced diaphragm wall, method of construction and formwork ther2000
Ammoxidation of saturated hydrocarbons1996
Ammoxidation of saturated hydrocarbons1994
Catalytic ammoxidation of saturated hydrocarbons1994
Ammoxidation of saturated hydrocarbons1994
Motor block fastening device for a trenching machine1991
Motor block fastening device for a trenching machine1991
Motor block fastening device for a trenching machine1991
Motor block fastening device for a trenching machine1991
Drilling machine for digging trenches in the ground1989
Method of constructing poured-concrete wall panels and wall thus obtained1984