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Practical Pointers for Patentees ⠃⠗⠋ 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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252,393 braille cells · 245 embossed pages at 40×25 · 3,809 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.