208 results for “Owens-Corning Fiberglas”, page 4 of 11
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Patent · March 31, 1959
Fabricating asbestos shingle siding unit (US Patent 2,879,555, 1959)
…1959, filed December 7, 1956. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to siding or covering units, such as shingles and like covering elements, and…
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Patent · December 4, 1956
Fibrous structures and methods for manufacturing same (US Patent 2,772,603, 1956)
…December 4, 1956, filed September 12, 1950. The patent's description opens (from the scanned text): This invention relates to glass fiber products and particularly to the manufacture of thermal insulation, sound insulation, structural board, and…
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Patent · April 30, 1957
Filter demonstration device (US Patent 2,790,253, 1957)
…30, 1957, filed July 30, 1953. The patent's description opens (from the scanned text): This invention relates to a demonstration device and, more particularly, to a demonstration device for demonstrating the efliciency of filter materials.
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Patent · July 22, 1958
Fire-retarding board (US Patent 2,844,501, 1958)
…on July 22, 1958, filed December 28, 1953. The patent's description opens (from the scanned text): The invention relates to a lire-retarding board, which consists mainly of combustible material, preferably wooden material, with incombustible…
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Patent · February 11, 1958
Flux compound (US Patent 2,823,112, 1958)
…on February 11, 1958, filed April 8, 1955. The patent's description opens (from the scanned text): This invention relates to fluxes useful in metallurgical processes, and in particular to an additive compound for such fluxes.
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Patent · August 22, 1950
Frictional apparatus (US Patent 2,519,865, 1950)
…519,865 on August 22, 1950, filed July 23, 1945. The patent's description opens (from the scanned text): This invention relates to brakes, clutches and other frictional devices, including bearings, in which more or less…
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Patent · March 7, 1950
Gasket making machine (US Patent 2,499,681, 1950)
…February 5, 1947. The patent's description opens (from the scanned text): This invention relates to a machine for use in making spiral Wound gaskets of the type shown in the Bohm'er Patent No. 1…
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Patent · May 27, 1952
Heat insulating material (US Patent 2,598,102, 1952)
…1948. It was assigned to James D Akins. The patent's description opens (from the scanned text): The present invention relates to improvements in heat insulating material, and has particular reference to a binder for such…
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Patent · April 18, 1950
Hopper (US Patent 2,504,533, 1950)
…filed January 9, 1947. The patent's description opens (from the scanned text): This invention relates to improvements in hopn Vvpers, such as are used in the Vspraying of fibrous materials onto surfaces for sound 'and…
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Patent · August 15, 1950
Insulated building block (US Patent 2,518,640, 1950)
…filed January 11, 1946. The patent's description opens (from the scanned text): This invention relates generally to composite insulation unitsl suitable for user in building walls and partitions, refrigeration and frozen storage units and structures…
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Patent · October 23, 1956
Insulating compositions and method of forming same (US Patent 2,767,768, 1956)
…on October 23, 1956, filed August 1, 1952. It was assigned to MW Kellogg Co. The patent's description opens (from the scanned text): This invention relates to insulating compositions and the method of preparing them.
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Patent · January 22, 1957
Machine for manufacturing weldless asbestos-cement pipes (US Patent 2,778,285, 1957)
…filed August 31, 1954. The patent's description opens (from the scanned text): This invention relates to a machine for manufacturing weldless asbestos-cement pipes from a continuous asbestos-cement web, wherein a mandrel is provided…
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Patent · August 8, 1950
Machine for preparing fibrous material for pneumatic conveyance and discharge (US Patent 2,517,903, 1950)
…1950, filed March 5, 1948. The patent's description opens (from the scanned text): This invention relates to new and useful improvements in apparatus for preparing fibrous material for discharge, together with a suitable binder, against…
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Patent · August 11, 1959
Method and apparatus for concentrating and classifying material (US Patent 2,899,139, 1959)
…1959. The patent's description opens (from the scanned text): The present invention relates to a method for concentrating and classifying material and also to an exemplary apparatus capable of performing the method in a desirable…
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Patent · January 1, 1957
Method and apparatus for producing a decorative surface covering sheet (US Patent 2,775,994, 1957)
…1954. The patent's description opens (from the scanned text): This invention relates to a novel decorative sheet and particularly to a novel decorative surface covering sheet and to methods and apparatus for producing the same…
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Patent · April 30, 1957
Method for curing friction compositions (US Patent 2,790,206, 1957)
…206 on April 30, 1957, filed October 8, 1952. The patent's description opens (from the scanned text): This invention relates to improvements in the production of friction and other heat hardenable binder containing material compositions.
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Patent · March 25, 1958
Method for manufacture of fiber reinforced articles (US Patent 2,827,666, 1958)
…1955. The patent's description opens (from the scanned text): This invention relates to a method for the manufacture of fibrous mats or pads and particularly to such mats as may be employed in the manufacture…
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Patent · October 15, 1957
Method for preparing self lubricating, asbestos containing stuffing box packings (US Patent 2,809,397, 1957)
…filed September 18, 1953. The patent's description opens (from the scanned text): The invention consists now in that to 20% to 60% asbestos wool or Wadding-like asbestos, depending on its quality or its intended…
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Patent · July 9, 1957
Method of forming a surface covering (US Patent 2,798,822, 1957)
…filed March 28, 1955. The patent's description opens (from the scanned text): This invention relates to an improved covering for roofs, walls and similar building structures and to a method of and composition for making…
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Patent · December 11, 1956
Method of installing underground heating pipe systems (US Patent 2,773,512, 1956)
…1955. The patent's description opens (from the scanned text): The present invention relates to systems for underground transmission of fluids and more specifically to underground lines for heating systems and to the methods of installation…