Leo Swan

Person

Frederick, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Grinder blade assembly
- Patent number D434052
- Issue date Nov 21, 2000
- Equipment Development Company, Inc.
- Leo Swan
- D15 - Machines not elsewhere specified
Information Patent Grant
Surfacing machine with "strip-sert" cutter assemblies
- Patent number 6,021,771
- Issue date Feb 8, 2000
- Equipment Development Co., Inc.
- Leo Swan
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Press assembly for a portable masonry cut-off saw
- Patent number 5,746,193
- Issue date May 5, 1998
- Equipment Development Company, Inc.
- Leo Swan
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Pneumatically driven descaling tools
- Patent number 5,251,367
- Issue date Oct 12, 1993
- Equipment Development Company, Inc.
- James E. Ward
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatically driven descaling tool
- Patent number 5,184,382
- Issue date Feb 9, 1993
- Equipment Development Company, Inc.
- James E. Ward
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Dust removal kit for masonry table-saw
- Patent number 5,172,680
- Issue date Dec 22, 1992
- Equipment Development Co., Inc.
- Leo Swan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wooden floor stripping machine
- Patent number 5,129,708
- Issue date Jul 14, 1992
- Equipment Development Company, Inc.
- Leo Swan
- B24 - GRINDING POLISHING
Information Patent Grant
Quick release mechanism for the tool of a concrete/asphalt abrader
- Patent number 4,953,523
- Issue date Sep 4, 1990
- Equipment Development Company, Inc.
- Leo Swan
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Stripping machine cutter finger assembly
- Patent number 4,758,050
- Issue date Jul 19, 1988
- Equipment Development Co., Inc.
- Clayton R. Peterson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Drum and cutter assembly for a planing machine
- Patent number 4,714,294
- Issue date Dec 22, 1987
- Equipment Development Company, Inc.
- Leo Swan
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Diamond grinder assembly and snap-fit mounting means for scarifier...
- Patent number 4,702,223
- Issue date Oct 27, 1987
- Equipment Development Company, Inc.
- Leo Swan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Person

Patents Grantslast 30 patents

Grinder blade assembly

Surfacing machine with "strip-sert" cutter assemblies

Press assembly for a portable masonry cut-off saw

Pneumatically driven descaling tools

Pneumatically driven descaling tool

Dust removal kit for masonry table-saw

Wooden floor stripping machine

Quick release mechanism for the tool of a concrete/asphalt abrader

Stripping machine cutter finger assembly

Drum and cutter assembly for a planing machine

Diamond grinder assembly and snap-fit mounting means for scarifier...