4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Discontinuous or differential coating, impregnation or bond

Gregory S. Helwig

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Glass mat comprising textile and wool fibers

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent

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Mats for use in paved surfaces

Road structure – process – or apparatus – Process – In situ treatment of earth or roadway
Reexamination Certificate

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Method for producing a non-woven glass fiber mat comprising bund

Paper making and fiber liberation – Processes and products – Mineral fiber
Patent

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Method of reinforcing and waterproofing a paved surface

Road structure – process – or apparatus – Pavement – Including bed
Reexamination Certificate

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Method of reinforcing and waterproofing a paved surface

Road structure – process – or apparatus – Process – Sequential construction of diverse layers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-325321

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