improvement patent
51Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… …
52Robert Wornum — Wornum (Logo) Wornum am Albion Square (Logo 1845 …
53Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… …
54List of Acts of Parliament of the United Kingdom Parliament, 1840-1859 — This is an incomplete list of Acts of the Parliament of the United Kingdom for the years 1840 1859. For acts passed prior to 1707 see List of Acts of Parliament of the English Parliament and List of Acts of Parliament of the Scottish… …
55List of celebrity inventors — The following is a list of celebrity inventors and their patents. (For the purposes of this article, an inventor is a person who has been granted a patent.) After Google released a patent search cite… …
56Eli Lilly controversies — Infobox Company company name = Eli Lilly and Company company company type = Public foundation = 1876 company slogan = Answers that matter location = Indianapolis, Indiana, USA key people = Sidney Taurel, Chairman John C. Lechleiter, President CEO …
57Graham v. John Deere Co. — SCOTUSCase Litigants=Graham v. John Deere Co. ArgueDate=October 14 ArgueYear=1965 DecideDate=February 21 DecideYear=1966 FullName=William T. Graham, et al. v. John Deere Co. of Kansas City, et al., together with No. 37, Calmar, Inc. v. Cook… …
58Wright brothers — Orville Wright Photo: 1903 Born August 19 …
59Royalties — Not to be confused with Royal family. Royalty cheque. Royalties (sometimes, running royalties, or private sector taxes) are usage based payments made by one party (the licensee ) to another (the licensor ) for the right to ongoing use of an asset …
60Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
