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Browse by Category: Main > Material Science
Class Information
Number: 428/921
Name: Stock material or miscellaneous articles > Fire or heat protection feature > Fire or flameproofing
Description: Stock material product in which the product prevents fire or a flame from passing therethrough.










Patents under this class:
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Patent Number Title Of Patent Date Issued
4983464 Anti-fire glazing Jan. 8, 1991
4981544 Static dissipative tape Jan. 1, 1991
4980194 Process for making a flame retardant plant Dec. 25, 1990
4980223 Sheet for forming article having electromagnetic wave shieldability Dec. 25, 1990
4975316 Fire-retardant barrier structure Dec. 4, 1990
4975332 Recording medium for electrothermal transfer printing Dec. 4, 1990
4971850 Assembled sound-muffling thermal insulation board Nov. 20, 1990
4961989 Fire-resisting material Oct. 9, 1990
4961995 Polishable, flame retarded, synthetic mineral product Oct. 9, 1990
4960621 Method of insulating with inorganic non-combustible foam Oct. 2, 1990
4956217 Silicate treated honeycomb structures Sep. 11, 1990
4956218 Fire protection blanket Sep. 11, 1990
4952428 Flame retardant compositions Aug. 28, 1990
4950538 Fluoreresin-containing coating composition and use thereof Aug. 21, 1990
4942903 Fire and corrosion protected hose Jul. 24, 1990
4943478 Seat cushions Jul. 24, 1990
4942069 Flame retardant compositions Jul. 17, 1990
4940112 High performance flame and smoke foam-barrier-foam-facing acoustical composite Jul. 10, 1990
4936064 Fireproof panel Jun. 26, 1990
4937136 Laminate for fire protective gear Jun. 26, 1990
4935281 Flame barrier office building materials Jun. 19, 1990
4933233 Fire retardant film of radiation cured reaction product Jun. 12, 1990
4931339 Intumescent seals Jun. 5, 1990
4929497 Flame retardant rolling door May. 29, 1990
4923747 Ceramic thermal barriers May. 8, 1990
4921756 Fire resistant balanced fine corespun yarn and fabric formed thereof May. 1, 1990
4919998 Woven medical fabric Apr. 24, 1990
4917922 Flame retardant plant Apr. 17, 1990
4915998 Thermal insulation blanket Apr. 10, 1990
4902445 Fiber board, a method for making it, and a binder composition Feb. 20, 1990
4888057 Inorganic intumescent fire protective coatings Dec. 19, 1989
4888233 Fire resistant composite materials Dec. 19, 1989
4879168 Flame retarding and fire blocking fiber blends Nov. 7, 1989
4876140 Laminate conducting plastic Oct. 24, 1989
4873146 Transparent fire-screening panels Oct. 10, 1989
4871477 Fire protected foamed polymeric materials Oct. 3, 1989
4869848 Flame-retardant composition and flame-retardant cable using same Sep. 26, 1989
4869953 Flame-resistant microporous coatings Sep. 26, 1989
4868041 Cloth for protection against flames Sep. 19, 1989
4865906 Flame retardant yard blend Sep. 12, 1989
4865907 Rigid fire block sheet and method Sep. 12, 1989
4849273 Welding blanket Jul. 18, 1989
4849280 Laminate for fire protective gear Jul. 18, 1989
4849298 Fire-protective coatings, paints and varnishes Jul. 18, 1989
4844960 Time determinate fire protection blanket Jul. 4, 1989
4842772 Fire retardant pigment Jun. 27, 1989
4839099 Fire-retardant for woody materials Jun. 13, 1989
4839222 Fiberglass insulation coated with a heat collapsible foam composition Jun. 13, 1989
4839223 Fire-protective sealing element Jun. 13, 1989
4835054 Intumescent protective covering for electrical cables May. 30, 1989

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