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Image: Locomotive-cab-window cleaner 1903

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Original image ‎(2,320 × 3,408 pixels, file size: 66 KB, MIME type: image/png)

Description: Patent design for Locomotive-cab-window cleaner from 1903 USA patent application
Title: Locomotive-cab-window cleaner 1903
Credit: Original publication: US Patents office Immediate source: http://www.google.com/patents/US762889
Author: Robert A Douglass (Life time: unknown)
Permission: Public domainPublic domainfalsefalse The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s) The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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