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Overhead drill and anchor press
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Peter Justin Merello
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Self-aligning tool guide
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Hilti Aktiengesellschaft
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Peer Schmidt
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Hilti Aktiengesellschaft
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B60 - VEHICLES IN GENERAL
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Powered tile breaker
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Overhead drill and anchor press
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Peter Justin Merello
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Hilti Aktiengesellschaft
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Karl Neuper
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Jackhammer trolley
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Rory Kennard
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Jackhammer with a lift assist
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Integrated Tool Solutions LLC
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Ronald Jon Sorric
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Hydraulic hammer
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Thomas P. Clark
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Ralph T. Schisler
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Portable concrete hammer
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David A. Ellington
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Rock breaking device
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James W. Brazell
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William Machinery Limited
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John Holmes
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Crust-breaking machine
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