Simpsonville, SC, US
Information
Patent Grant
Guardian Building Products, Inc.
William H. Crostic, Jr.
E04 - BUILDING
Information
Patent Grant
Guardian Building Products, Inc.
William H. Crostic, Jr.
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Grant
Guardian Building Products, Inc.
William H. Crostic, Jr.
D08 - Tools and hardware
Information
Patent Grant
American Builders & Contractors Supply Co., Inc.
William B. Shelton
E04 - BUILDING
Information
Patent Application
Guardian Building Products
William R. Stokes, JR.
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Guardian Building Products, Inc.
William H. Crostic, JR.
E04 - BUILDING
Information
Patent Application
Guardian Building Products, Inc.
Gary E. Romes
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Guardian Building Products, Inc.
William H. Crostic, JR.
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Guardian Building Products, Inc.
Gary E. Romes
E04 - BUILDING
Information
Patent Application
Guardian Building Products, Inc.
William H. Crostic, JR.
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Guardian Building Products
William H. Crostic, JR.
B32 - LAYERED PRODUCTS
Information
Patent Application
William H. Crostic, JR.
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Guardian Building Products, Inc.,
William H. Crostic, JR.
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Guardian Building Products, Inc.
William H. Crostic, JR.
B32 - LAYERED PRODUCTS
