Aubrey C. Briggs

Person

Rosslyn Farms, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for excavating soil and the like using supersonic jets
- Patent number 4,936,031
- Issue date Jun 26, 1990
- ACB Technology, Corp.
- Aubrey C. Briggs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Accelerating slugs of liquid
- Patent number 4,863,101
- Issue date Sep 5, 1989
- ACB Technology Corporation
- Larry L. Pater
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method and apparatus for conveying solids using a high velocity vacuum
- Patent number 4,776,731
- Issue date Oct 11, 1988
- Briggs Technology, Inc.
- Aubrey C. Briggs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for accelerating slugs of liquid
- Patent number 4,762,277
- Issue date Aug 9, 1988
- Briggs Technology Inc.
- Larry L. Pater
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Accelerating slugs of liquid
- Patent number 4,573,637
- Issue date Mar 4, 1986
- Dravo Corporation
- Larry L. Pater
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Tethered vehicle for moving bulk material
- Patent number 4,548,315
- Issue date Oct 22, 1985
- Dravo Corporation
- Aubrey C. Briggs
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Self training belt conveyor with digging elements
- Patent number 4,506,781
- Issue date Mar 26, 1985
- Dravo Corporation
- Aubrey C. Briggs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Automatic rail clamp
- Patent number 4,377,220
- Issue date Mar 22, 1983
- Dravo Corporation
- Aubrey C. Briggs
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combination impact and pressure liquid rock drill
- Patent number 4,290,496
- Issue date Sep 22, 1981
- Aubrey C. Briggs
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Conveying apparatus
- Patent number 4,217,981
- Issue date Aug 19, 1980
- Dravo Corporation
- Aubrey C. Briggs
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bulk material dislodging and gathering apparatus
- Patent number 4,058,203
- Issue date Nov 15, 1977
- Dravo Corporation
- Aubrey C. Briggs
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Material handling apparatus with load compensated counterweight system
- Patent number 4,004,696
- Issue date Jan 25, 1977
- Dravo Corporation
- Aubrey C. Briggs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Reeving system for a scissor-type clamshell bucket
- Patent number 3,975,044
- Issue date Aug 17, 1976
- Dravo Corporation
- Aubrey C. Briggs
- B66 - HOISTING LIFTING HAULING

Aubrey C. Briggs

Person

Patents Grantslast 30 patents

Apparatus for excavating soil and the like using supersonic jets

Accelerating slugs of liquid

Method and apparatus for conveying solids using a high velocity vacuum

Apparatus for accelerating slugs of liquid

Accelerating slugs of liquid

Tethered vehicle for moving bulk material

Self training belt conveyor with digging elements

Automatic rail clamp

Combination impact and pressure liquid rock drill

Conveying apparatus

Bulk material dislodging and gathering apparatus

Material handling apparatus with load compensated counterweight system

Reeving system for a scissor-type clamshell bucket