Documents in our library describe Apac Board (Keasbey & Mattison) as “board”.1 They give it as sold from 1943.2,3 Where the documents differ, each is listed below with its source.
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What each document says
Every statement about Apac Board (Keasbey & Mattison) in the documents, in each document's own words.
Travelers Asbestos Products Printout, July 1981
- Form: “BOARD”, p. 161
Asbestos Magazine, 1943, December 1943
- Sold from: “Apac Board by Keasbey & Mattison Company”, p. 52
USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition)
- Sold from: “first used in commerce 1956-09”, said by Keasbey & Mattison Company, as recorded by U.S. Patent and Trademark Office3
- Description: “Asbestos Boards, Asbestos Sheets, Asbestos Lumber, and Asbestos Building Materials in Flat and Sheet Form”, said by Keasbey & Mattison Company, as recorded by U.S. Patent and Trademark Office3
Asbestos Magazine, 1946, February 1946
- Use: “used as exterior sheathing for these doors [U.S. Navy blimp hangars]” (sales to U.S. Navy), said by Keasbey & Mattison Company, as recorded by Asbestos (magazine), p. 144
Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two
- Description: “asbestos board”, p. 545
Kind of product
We list Apac Board (Keasbey & Mattison) with asbestos-cement pipe, board and sheet, from how the documents describe its form. That page explains how such products exposed workers.
Trades that worked with products like it: Carpenters and Construction Workers.
Other asbestos-cement pipe, board and sheet by Keasbey & Mattison (33)
Century · 'Century' Apac · Ebonized Asbestos · Fluid-Tite · Apac · Strytex · T-deck · Trafford Tile · Uni-syn Packing · Air-Duct · Aircell · Amberlite Packing · Asbestoroc · Chrom-Tex · Dualay · Industal · Industrial · K & M 103 · K & M 601 · K & M 801 · 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.) · Aircell (Nicolet) · Allstate (Sears) · Alumco (American Lumber Company) · American Colonial (Johns-Manville) · American Thatch (GAF) · American Thatch (Ruberoid) · Anti-sweat (Johns-Manville) · Arta-Seal (CertainTeed) · Asbestex (Supercrete Pipes S.A.) · Asbestile (Asbestile S.A.) · Asbesto-sponge (Johns-Manville) · Asbestobiex (Cape Asbestos) · Asbestoboard (Johns-Manville) · Asbestobord (Johns-Manville) · Asbestocel (Johns-Manville) · and 330 more: all asbestos-cement pipe, board and sheet
See also
- Keasbey & Mattison: the company's history, documents, people, products and plants
- Keasbey & Mattison on our products page: what the documents say about the company's asbestos products, with sources
References
- Travelers Asbestos Products Printout, July 1981 (July 1, 1981), p. 16.
- Asbestos Magazine, 1943, December 1943 (December 1, 1943), p. 5.
- USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition) (April 19, 1961). Not yet published in our library.
- Asbestos Magazine, 1946, February 1946 (February 1, 1946), p. 14.
- Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two (1986), p. 54. Not yet published in our library.
Cite this page
“Apac Board (Keasbey & Mattison).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/keasbey-and-mattison-apac-board.
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