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T-deck (Keasbey & Mattison)

Documents in our library describe T-deck (Keasbey & Mattison) as “new "k & m" decking material ... "k&m" t-deck roofing puts tough, durable asbestos-cement to work against the ravages of humidity.”.1 They give it as sold from 1960.2,3 Where the documents differ, each is listed below with its source.

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Pictures

How T-deck (Keasbey & Mattison) looked: a label, photograph or catalog page from our library. Each picture has its own page and library number, so it can be cited on its own.

What each document says

Every statement about T-deck (Keasbey & Mattison) in the documents, in each document's own words.

Asbestos Magazine, 1961, April 1961

  • Description: “New "K & M" Decking Material ... "K&M" T-Deck Roofing puts tough, durable asbestos-cement to work against the ravages of humidity.”, p. 21
  • Use: “Installation is topside of roofing structure.” (as of 1961), p. 21

USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition)

  • Sold from: “first used in commerce 1960-05-20”, said by KEASBEY & MATTISON COMPANY, as recorded by U.S. Patent and Trademark Office2
  • Description: “Asbestos Sheet Material for Use in Building Construction”, said by KEASBEY & MATTISON COMPANY, as recorded by U.S. Patent and Trademark Office2

Label: T-Deck (Keasbey & Mattison Company), Image

  • Sold from: “Date of First Use in Commerce: May 20, 1960”, said by Keasbey & Mattison Company, as recorded by U.S. Patent Office trademark file3

Kind of product

We list T-deck (Keasbey & Mattison) with asbestos-cement pipe, board and sheet, from how the documents describe it. That page explains how such products exposed workers.

Trades that worked with products like it: Carpenters and Construction Workers, Roofers.

Other asbestos-cement pipe, board and sheet by Keasbey & Mattison (33)

Century · 'Century' Apac · Ebonized Asbestos · Fluid-Tite · Apac · Monobestos · No. 701 · Nu-Grain · Promenade Tile · Resistal · Sheetflextos · Strytex · Trafford Tile · Uni-syn Packing · Air-Duct · Aircell · Amberlite Packing · Apac Board · Asbestoroc · Chrom-Tex · and 13 more on the company's page

Asbestos-cement pipe, board and sheet by other makers (350)

Flexboard (Johns-Manville) · Thermobestos · Careytemp (Philip Carey) · Min-k (Johns-Manville) · Unibestos (Union Asbestos & Rubber Co.) · Supra Slates (Supradur) · Supra-Crylic (Supradur) · Supra-Tones (Supradur) · Supradur (Supradur) · Suprawall (Supradur) · Suramic (Supradur) · Sussex 32 (National Gypsum) · Temp-Tite (Johns-Manville) · Therm-o-bestos (Johns-Manville) · Therm-O-Tec (National Gypsum) · Thermalux (U.S. Gypsum) · Thermo Fire Felt (Johns-Manville) · Thermo-board (Philip Carey) · Thermomat (Johns-Manville) · Thermowrap (Johns-Manville) · and 330 more: all asbestos-cement pipe, board and sheet

See also

References

  1. Asbestos Magazine, 1961, April 1961 (April 1, 1961), p. 2.
  2. USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition) (April 10, 1961). Not yet published in our library.
  3. Label: T-Deck (Keasbey & Mattison Company), Image.

Cite this page

“T-deck (Keasbey & Mattison).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/keasbey-and-mattison-t-deck.

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This page is provided for general informational purposes and does not constitute legal advice. Every asbestos case turns on its own facts, exposure history, diagnosis, deadlines, available evidence, and applicable law. Reviewing this page does not create an attorney-client relationship. For advice about your specific situation, call 833-4-ASBESTOS for a free case review.