improvement patent
41United States Court of Appeals for the Federal Circuit — Established 1982 Jurisdiction United States (specific subject matter) …
42Marcellus Bailey — (1840 – January 16, 1921) was an American patent attorney who, with Anthony Pollok, helped prepare Alexander Graham Bell s patents for the telephone and related inventions. Contents 1 Biography 2 See also 3 References …
43Jacob Rupertus — Jacob Rupertus, aus der Patentschrift Österreich No. 3202, „Schloss für Feuerwaffen“ …
44Hezekiah Bradley Smith — Infobox Congressman name = Hezekiah Bradley Smith width = state = New Jersey district = 2nd party = Democrat term = March 4, 1879 ndash; March 3, 1881 preceded = John H. Pugh succeeded = J. Hart Brewer date of birth = July 24, 1816 place of birth …
45List of Acts of Parliament of the Great Britain Parliament, 1760-1779 — This is an incomplete list of Acts of the Parliament of Great Britain for the years 1760 1779. 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 Parliament.For… …
46environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
47Kite types — Colorful delta wing kite Kites are tethered flying objects which fly by using aerodynamic lift, requiring wind, (or towing), for generation of airflow over the lifting surfaces. Contents 1 Kite …
48Modafinil — Systematic (IUPAC) name (±) 2 (benzhydrylsulfinyl)acetamide …
49Waxy corn — (maize) was found in China in 1909. As this plant showed many peculiar traits, the American breeders long used it as a genetic marker to tag the existence of hidden genes in other maize breeding programs. In 1922 a researcher found that the… …
50Lightning rod — A lightning rod (USA) or lightning conductor (UK) is a single component in a lightning protection system. In addition to rods placed at regular intervals on the highest portions of a structure, a lightning protection system typically includes a… …
