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Paul J. Donavan received US Patent No. 1,517,106 on November 25, 1924, filed December 10, 1923.
The patent's description opens (from the scanned text):
This invention relates to an apparatus to be employed in ythe testing of automobile brakes. l The importance of automobile brakes 1s well recognized, as it is evident that without ei'ective brakes, automobile driving becomes an extremely hazardous occupation, and yet -it is a notorious fact that a large percentage of the automobiles in use today have brakes that are defective to a greater or less extent, One reason why so many brakes are defective is that there has been no reliable and convenient way otl testing them, with the ...
- Author
- Paul J. Donavan
- Published by
- US Patent Office
- Series
- US Patent No. 1,517,106
- Date
- November 25, 1924
- Library no.
- ACL Doc 21950 · asbestosclaims.law/library/21950
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 467 KB
Where it was listed
- Asbestos, January 1925, in its patents department (the year's issues)
Cite this document
Paul J. Donavan. “Brake Testing Machine (US Patent 1,517,106, 1924).” November 25, 1924. US Patent No. 1,517,106. US Patent Office. AsbestosClaims.Law Library, ACL Doc 21950. https://asbestosclaims.law/library/21950.
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