Hacker News
- Office-Tickler (1888) [pdf] https://patentimages.storage.googleapis.com/28/0f/33/8e7a624128a068/US377335.pdf 18 comments
- Tooth-Pick (1891) [pdf] https://patentimages.storage.googleapis.com/14/82/83/3cfbc789d96223/US448647.pdf 14 comments
- U.S. Patent #459,516 – September 15, 1891: Toilet paper roll flap goes over top [pdf] https://patentimages.storage.googleapis.com/a9/9c/8b/12d8546b8f523b/US459516.pdf 2 comments
- Method and apparatus for controlling electric currents (1925) [pdf] https://patentimages.storage.googleapis.com/fa/5d/33/ed2769d48fac4d/US1745175.pdf 11 comments
- Where to place a lidar on an human sized robot? - Lidar range and room width relation https://patentimages.storage.googleapis.com/18/8a/bd/95f3ce310d28a4/US8788096.pdf 2 comments robotics
- US Postal Service published a patent for a voting system that can use the security of blockchain and the mail service to provide a reliable voting system. https://patentimages.storage.googleapis.com/41/07/09/647d1fa20703ac/us20200258338a1.pdf 55 comments science
- Cobalt Based Interconnects and Methods of Fabrication Thereof | Intel | PDF Warning https://patentimages.storage.googleapis.com/67/c2/48/42056d1a470c5a/US20180211918A1.pdf 4 comments hardware
- Lockheed patent for US naval fusion reactor technology https://patentimages.storage.googleapis.com/24/5a/0c/0b80839516d6f0/us20180047462a1.pdf 8 comments science
- Blue Origin has tried to patent landing a rocket stage with RCS thrusters... https://patentimages.storage.googleapis.com/1a/3a/f1/a988355123a935/us20170349301a1.pdf 25 comments space
- I don't know much about statistics; can someone please tell me the name of the concept I'm describing in this post? https://patentimages.storage.googleapis.com/US20090112532A1/US20090112532A1-20090430-D00000.png 5 comments statistics