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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.