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Charles F. Cowdrey received US Patent No. 1,513,493 on October 28, 1924, filed March 26, 1923.
The patent's description opens (from the scanned text):
The present invention relates to an improved indicatorwhich is well adapted for use upon the brake testing devices above referred to, or upon various other types of brake testers. v One important feature of the present invention resides in an indicator having a rotating head which is graduated so that the reading of the indicator may be readily observed from a position above the same, in order that a person standing near the brake testing device may readily note the reading or bend- .ing over to an uncomfortable position. v ...
- Author
- Charles F. Cowdrey
- Published by
- US Patent Office
- Series
- US Patent No. 1,513,493
- Date
- October 28, 1924
- Library no.
- ACL Doc 22718 · asbestosclaims.law/library/22718
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 479 KB
Where it was listed
- Asbestos, December 1924, in its patents department (the year's issues)
Cite this document
Charles F. Cowdrey. “Indicator for Brake Testers (US Patent 1,513,493, 1924).” October 28, 1924. US Patent No. 1,513,493. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22718. https://asbestosclaims.law/library/22718.
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