Inventor of an early self-sealing sports ball inflation valve
Thomas is a little-documented Welsh inventor credited with patenting an improved needle-type valve for inflating sports balls in 1924. A patent from that year, attributed to a Thomas Dudson, describes a self-sealing valve design for footballs and similar balls, an early contribution to the inflation technology still used in sports equipment today.
Independent biographical detail is scarce. Family recollections shared by a site visitor place him in the Abertridwr area near Caerphilly, south Wales, and suggest his first name was Thomas and his father's name Charles, though these details have not been independently confirmed. We are presenting what is known honestly: the patent record is genuine, but a full, verified biography of the inventor has not yet been found.
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Little-documented Welsh inventor credited with an early self-sealing valve for inflating sports balls.
Thomas Dudson
Inventor of an early self-sealing sports ball inflation valve
from Abertridwr, Caerphilly, is supported by a 1924 patent record
The 1924 patent attributed to Dudson describes a self-sealing needle-type valve for footballs and similar inflatable balls, part of a wave of similar inflation-valve innovations in that era. Beyond the patent, little verified biographical record survives, and this page is deliberately honest about that gap rather than inventing detail.
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Career Highlights
Born: date unconfirmed; family ties to Abertridwr, Caerphilly
Known for: 1924 self-sealing sports ball inflation valve patent
Category: Scientists / Invention
ℹ️ No confirmed birth date is known for Dudson; family recollections connect him, possibly as Thomas Dudson, to Abertridwr, Caerphilly, south Wales.
from Abertridwr, Caerphilly, is supported by a 1924 patent record
From: aguamarina
Mr Dudson was in my family line, I think his name was Thomas. I would need to check but his father was Charles. Apparently he used to borrow money from my great grandfather to fund his inventions. I believe his descendants live in Senghenyydd. I might have a photo of him somewhere.