Lancaster, PA, US
Information
Patent Grant
Armstrong World Industries, Inc.
Raymond C. Kent
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Grant
Armstrong World Industries, Inc.
Kenneth G. Caldwell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Armstrong World Industries, Inc.
Raymond C. Kent
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Patent Grant
Armstrong World Industries, Inc.
Charles Haines
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Armstrong World Industries, Inc.
Charles Haines
B32 - LAYERED PRODUCTS
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Patent Grant
Armstrong Cork Company
Charles Haines
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Armstrong Cork Company
Raymond C. Kent
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
