Documents in our library describe Toasterbord (Johns-Manville) as “asbestos millboard for use especially as electrical insulation”.1 They give it as sold from 1965.1 Where the documents differ, each is listed below with its source.
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Asbestos claims
If you or a family member worked with or around Toasterbord (Johns-Manville) and later developed mesothelioma or another asbestos disease, a claim may be paid by the Manville Personal Injury Settlement Trust. Free case review.
What each document says
Every statement about Toasterbord (Johns-Manville) in the documents, in each document's own words.
USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition)
Manville Fund's Responses to Plaintiffs' Interrogatories in Moore v. H.K. Porter (1990)
- Made at: “Tilton Plant (1948 to 1976): Toasterbord” (at Tilton) (the plant: Tilton, New Hampshire), p. 262
- Asbestos content: “asbestos containing”, p. 262
Kind of product
We list Toasterbord (Johns-Manville) with paper, felt and millboard, 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, Electricians and Electrical Workers.
Other paper, felt and millboard by Johns-Manville (89)
Min-k · Doublex · Thermomat · Firetard · Vitribestos · Standard Flexible Min-k blankets · Super Fire Felt · Telgard · Thermo Felt · Thermoflex · Thermotape · Thermowrap · Transhield · Type GT · Ventsulation · Vitro Fire Felt · White Surface Asbestos Jacket · #50 Asbestos Weatherproofing Felt · 12# Asbestos Tape · 15A Asbestos Jacket · and 69 more on the company's page
Paper, felt and millboard by other makers (210)
Pyrotex (Raybestos-Manhattan) · Insubestos (Unarco) · Limpet (Keasbey & Mattison) · Novabestos (Raybestos-Manhattan) · Sal-mo (Nicolet) · Super Insubestos (Union Asbestos & Rubber Co.) · T/NA 200 (Ruberoid) · Terratex (G.E.) · Terratex (General Electric) · Thermafelt (H. K. Porter) · Thermafiber (U.S. Gypsum) · Thermoid Portersite G (H. K. Porter) · Triple Aaa Hip & Ridge Shingles (Atlantic Asphalt & Asbestos) · Tufbestos (Nicolet) · Tufedg (Munters) · Unarco (Unarco) · Unarco (Union Asbestos & Rubber Co.) · Unarco Asbestos Blanket (Unarco) · Uni Syn (Keasbey & Mattison) · Uniroof (Uni-Tubes Ltd. (England)) · and 190 more: all paper, felt and millboard
See also
- Johns-Manville: the company's history, documents, people, products and plants
- Johns-Manville on our products page: what the documents say about the company's asbestos products, with sources
References
- USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition) (May 24, 1965). Not yet published in our library.
- Manville Fund's Responses to Plaintiffs' Interrogatories in Moore v. H.K. Porter (February 15, 1990), p. 26.
Cite this page
“Toasterbord (Johns-Manville).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/johns-manville-toasterbord.
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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.