You don't need the product names or old records. No fee unless we recover compensation for your family.
Herbert A. Parkyn received US Patent No. 1,466,246 on August 28, 1923, filed October 13, 1920.
The patent's description opens (from the scanned text):
The invention relates to wall board composed principally of fibrous material.
- Author
- Herbert A. Parkyn
- Published by
- US Patent Office
- Series
- US Patent No. 1,466,246
- Date
- August 28, 1923
- Library no.
- ACL Doc 22323 · asbestosclaims.law/library/22323
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 2 pages · 142 KB
Where it was listed
- Asbestos, November 1923, in its patents department (the year's issues)
Cite this document
Herbert A. Parkyn. “Fireproof Wallboard (US Patent 1,466,246, 1923).” August 28, 1923. US Patent No. 1,466,246. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22323. https://asbestosclaims.law/library/22323.
ACL Doc numbers and their short links never change. See how to cite the Library.
Talk with an asbestos lawyer
Start with what you remember, and we'll take it from there.
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.