• texts of letters patent were copied onto sheets of parchment, which were stitched together (head-to-tail) into long rolls to form a roll for each year....
    9 KB (1,158 words) - 06:51, 25 March 2024
  • Thumbnail for Anti-roll bar
    anchors. This increases the suspension's roll stiffness—its resistance to roll in turns. The first stabilizer bar patent was awarded to Canadian inventor Stephen...
    13 KB (1,655 words) - 04:58, 17 January 2024
  • Thumbnail for Roll film
    Wisconsin, patented the first holders for flexible roll film. Houston moved to Hunter in Dakota Territory in 1880. He was issued an 1881 patent for a roll film...
    9 KB (860 words) - 09:32, 2 March 2024
  • A software patent is a patent on a piece of software, such as a computer program, libraries, user interface, or algorithm. A patent is a set of exclusionary...
    73 KB (8,134 words) - 22:33, 14 April 2024
  • a time; three creations he ordered then are in the Irish Patent Roll, although the patents were never issued; but these are treated as valid. The Irish...
    55 KB (7,391 words) - 15:07, 26 April 2024
  • Thumbnail for Aileron
    on its right and left sides to achieve lateral roll control. John J. Montgomery was granted U.S. Patent 831173 at nearly the same time for his methods...
    46 KB (5,615 words) - 03:04, 27 March 2024
  • Thumbnail for Letters patent (United Kingdom)
    and is typed or handwritten on vellum. The patent roll entry – this is a record of the warrant. The patent roll entries are bound together at the end of...
    111 KB (2,453 words) - 02:29, 10 April 2024
  • for the sealing of charters and letters patent. It was to keep track of these fees that the first Charter Roll was started (as a fee book) in 1199, under...
    3 KB (338 words) - 06:50, 25 March 2024
  • 170 Patent Roll 13 Richard II Patent Roll 15 Richard II Mason, Book 2 p.124 Patent Roll 2 Henry V Patent Roll 10 Henry IV 9 June 1409 Patent Roll 5 Henry...
    7 KB (1,041 words) - 08:13, 18 July 2023
  • the ensuing letters patent recorded on patent rolls. There are also fiants for which the patent roll does not list any letters patent, either because none...
    7 KB (577 words) - 00:52, 20 August 2023