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The Classification of Patents ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

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112,315 braille cells · 118 embossed pages at 40×25 · 371 unrepresentable characters omitted

⠀⠕⠭⠊⠙⠂⠀⠯⠀⠃⠜⠊⠥⠍⠀⠎⠥⠇⠏⠓⠁⠞⠑⠀⠛⠀⠞⠕⠀⠃⠥⠊⠇⠙⠬⠎⠀⠕⠗⠀
⠉⠕⠁⠞⠬⠀⠉⠕⠍⠏⠕⠎⠊⠞⠊⠕⠝⠎⠦⠀⠠⠁⠀⠇⠁⠍⠏⠤⠋⠊⠇⠁⠍⠢⠞⠀⠷⠀
⠞⠊⠞⠁⠝⠊⠥⠍⠀⠯⠀⠵⠊⠗⠉⠕⠝⠊⠥⠍⠀⠾⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀⠇⠁⠍⠏⠎⠀⠕⠗
⠀⠾⠀⠁⠇⠇⠕⠽⠎⠦⠀⠠⠁⠀⠃⠥⠊⠇⠙⠬⠤⠃⠇⠕⠉⠅⠀⠷⠀⠉⠑⠍⠢⠞⠂⠀
⠇⠊⠍⠑⠂⠀⠎⠯⠂⠀⠯⠀⠉⠜⠃⠕⠗⠥⠝⠙⠥⠍⠂⠀⠾⠀⠃⠥⠊⠇⠙⠬⠤⠃⠇⠕⠉⠅⠎⠀
⠕⠗⠀⠏⠇⠁⠌⠊⠉⠀⠉⠕⠍⠏⠕⠎⠊⠞⠊⠕⠝⠎⠦⠀⠠⠱⠑⠮⠗⠀⠘⠮⠀⠃⠑⠀
⠙⠊⠁⠛⠝⠕⠎⠫⠀⠵⠀⠉⠕⠍⠃⠔⠁⠞⠊⠕⠝⠎⠀⠕⠗⠀⠵⠀⠑⠇⠑⠍⠢⠞⠎⠀⠯⠀
⠉⠕⠍⠏⠕⠎⠊⠞⠊⠕⠝⠎⠀⠗⠑⠎⠏⠑⠉⠞⠊⠧⠑⠇⠽⠂⠀⠯⠀⠉⠇⠁⠎⠎⠊⠋⠊⠫⠀
⠁⠉⠉⠕⠗⠙⠬⠇⠽⠂⠀⠉⠗⠊⠞⠊⠉⠊⠎⠍⠀⠺⠀⠃⠑⠀⠁⠗⠳⠎⠫⠲⠀⠠⠮⠀⠏⠕⠔⠞
⠀⠔⠀⠧⠊⠑⠺⠀⠊⠎⠀⠞⠀⠁⠇⠹⠳⠛⠓⠀⠏⠗⠔⠉⠊⠏⠇⠑⠎⠀⠷⠀
⠏⠁⠞⠢⠞⠁⠃⠊⠇⠊⠞⠽⠀⠍⠥⠌⠀⠃⠑⠀⠉⠕⠝⠎⠊⠙⠻⠫⠀⠔⠀⠁⠀
⠉⠇⠁⠎⠎⠊⠋⠊⠉⠁⠞⠊⠕⠝⠀⠙⠑⠎⠊⠛⠝⠫⠀⠵⠀⠁⠝⠀⠊⠝⠌⠗⠥⠍⠢⠞⠀⠞⠕⠀
⠁⠊⠙⠀⠔⠀⠙⠑⠞⠻⠍⠔⠬⠀⠏⠁⠞⠢⠞⠁⠃⠊⠇⠊⠞⠽⠂⠀⠉⠕⠝⠧⠢⠊⠢⠉⠑⠀⠯⠀
⠁⠉⠉⠥⠗⠁⠉⠽⠀⠷⠀⠎⠑⠜⠡⠀⠯⠀⠁⠧⠕⠊⠙⠁⠝⠉⠑⠀⠷⠀⠧⠕⠇⠥⠍⠔⠳⠎⠀
⠉⠗⠕⠎⠎⠤⠗⠑⠋⠻⠢⠉⠬⠀⠍⠁⠽⠀⠝⠑⠉⠑⠎⠎⠊⠞⠁⠞⠑⠀⠐⠎⠀
⠁⠗⠃⠊⠞⠗⠜⠽⠀⠗⠥⠇⠑⠀⠷⠀⠉⠇⠁⠎⠎⠊⠋⠊⠉⠁⠞⠊⠕⠝⠀⠞⠕⠀⠍⠑⠑⠞⠀
⠧⠜⠊⠳⠎⠀⠯⠀⠡⠁⠝⠛⠬⠀⠮⠕⠗⠊⠑⠎⠀⠁⠏⠏⠇⠊⠫⠀⠞⠕⠀⠮⠀⠙⠗⠁⠋⠞⠬⠀
⠯⠀⠁⠇⠇⠪⠁⠝⠉⠑⠀⠷⠀⠉⠇⠁⠊⠍⠎⠲⠀⠀⠠⠋⠀⠮⠀⠿⠑⠛⠕⠬⠀⠭⠀⠺⠀⠃⠑⠀
⠑⠧⠊⠙⠢⠞⠀⠞⠀⠉⠇⠁⠎⠎⠊⠋⠊⠉⠁⠞⠊⠕⠝⠀⠊⠝⠧⠕⠇⠧⠑⠎⠀⠕⠗⠙⠻⠇⠽⠀
⠇⠕⠛⠊⠉⠁⠇⠀⠏⠗⠕⠉⠑⠎⠎⠑⠎⠀⠷⠀⠊⠝⠙⠥⠉⠞⠊⠕⠝⠀
⠶⠎⠥⠏⠏⠇⠑⠍⠢⠞⠫⠀⠃⠽⠀⠓⠽⠏⠕⠮⠎⠊⠎⠶⠂⠀⠷⠀⠙⠑⠋⠔⠊⠞⠊⠕⠝⠀⠯⠀
⠷⠀⠙⠫⠥⠉⠞⠊⠕⠝⠲⠀⠠⠁⠋⠞⠻⠀⠛⠁⠮⠗⠬⠀⠁⠀⠇⠜⠛⠑⠀⠝⠥⠍⠃⠻⠀⠷⠀
⠋⠁⠉⠞⠎⠀⠛⠢⠻⠁⠇⠊⠵⠁⠞⠊⠕⠝⠎⠀⠁⠗⠑⠀⠍⠁⠙⠑⠀⠋⠀⠮⠍⠀⠯⠀⠁⠀
⠓⠽⠏⠕⠮⠎⠊⠎⠀⠊⠎⠀⠋⠳⠝⠙⠀⠞⠕⠀⠃⠑⠀⠉⠕⠝⠋⠊⠗⠍⠫⠀⠕⠗⠀
⠍⠕⠙⠊⠋⠊⠫⠀⠃⠽⠀⠍⠀⠑⠭⠞⠢⠙⠫⠀⠗⠑⠎⠑⠜⠡⠆⠀⠮⠀⠙⠊⠧⠊⠎⠊⠕⠝⠎⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.