Ultraskiff is a patented fishing platform is designed to provide you the best fishing experience. Designed for a serious sportsperson, it is easy to get…
Tag: boat
This Day in Patent History - On February 25, 1902 John Holland was granted a patent for a submarine
On February 25, 1902 John Holland (an Irish engineer) was granted a patent for a submarine. Holland developed the first submarine to be formally commissioned…