Long Keeping longkeeping.com · Reading room
Patent · 1896 · age 40

US Patent 568179

by Nikola Tesla

Kept from patents.google.com · 1 file · 57 KBCall number TES PT1896.06

Provenance

Source
patents.google.com
Retrieved
1 October 2026
Source terms (summary)
Google terms: automated access against robots.txt counts as abuse
Rights
Public domainPatent text by Tesla, who died in 1943.Basis: author death year 1943, under a life-plus-70-years rule, as of 2026; other rules, such as the United States publication-date rules, are not assessed.
Formats
HTML
Fingerprint
205460199debb230e96352a9eb7eb153d421ff07f705bf4ae04117f6e4edbe4dsha256 of the file (64 characters). Any change to the file changes this code.
Cite as
Nikola Tesla, US Patent 568179 (1896). Long Keeping, call number TES PT1896.06. https://longkeeping.com/nikola-tesla/us-patent-568179/
Unchanged since collected At the last check, on 2 October 2026, all 903 originals, this work's file among them, matched the fingerprints recorded when they were collected. Each copy is re-checked by hand once a year; there is no automatic alert yet.

Notes on this copy

  • #2Machine-read text (OCR), not proofread, with no page images in the file to check it against.

Original

googlepatents_US568179A.html

Open reading copy 57 KBExact filePublic domain

Reading copy: the saved page with its pictures left out. A picture appears in the reading copy only once the library has recorded its licence, the licence is on the library's pass list, and it has been checked for a likeness. See its pictures at the source (another site). Exact file: the page byte for byte; its pictures do not load here.

Files

First pass, not a clearance.

Links inside these saved pages were written for the site they were saved from; some lead nowhere here.

FileFormatSizeSourcesha256Label
googlepatents_US568179A.html exact filemain HTML 57 KB patents.google.com 205460199debb230e96352a9eb7eb153d421ff07f705bf4ae04117f6e4edbe4d Public domainPatent text by Tesla, who died in 1943.Basis: author death year 1943, under a life-plus-70-years rule, as of 2026; other rules, such as the United States publication-date rules, are not assessed.