Uru dị ịtụnanya

N'ime iwu patent nke United States, ịba uru dị egwu bụ echiche nke, ka ihe mepụtara wee bụrụ ikike ikike, ọ ga-enwerịrị ọrụ bara uru kwesịrị ntụkwasị obi. Ọ bụrụ na ọ nweghị ọrụ bara uru a pụrụ ịdabere na ya n'agbanyeghị nkwupụta nke onye na-emepụta ihe, mgbe ahụ enwere ike ịjụ ngwa maka patent dị ka inwe "ọrụ dị egwu". Ihe nchoputa ahụ ekwesịghị ịrụ ọrụ dịka onye na-emepụta ihe si eche na ọ na-arụ ọrụ, ma ọ ghaghị ime ihe bara uru. Ikike ikike ejidere na adịghị mma maka ịba uru dị egwu gụnyere:

• ihe e mepụtara iji gbanwee ụtọ nri site na iji magnetik (Fregeau v. Mossinghoff, 776 F.2d 1034, 227 USPQ 848 (Fed. Cir. 1985)),
• a perpetual motion machine (Newman v. Quigg, 877 F.2d 1575, 11 USPQ2d 1340 (Fed. Cir. 1989)),
• igwe na-efe efe na-arụ ọrụ na "flaping ma ọ bụ flutter ọrụ" (Na re Houghton, 433 F.2d 820, 167 USPQ 687 (CCPA 1970)),
• usoro ngwakọta oyi maka ịmepụta ike (Na re Swartz, 232 F.3d 862, 56 USPQ2d 1703, (Fed. Cir. 2000)),
• usoro maka ịbawanye mmepụta ike nke mmanụ ala mgbe ọkụ na-ere site na ikpughe na mpaghara magnetik (Na re Ruskin, 354 F.2d 395, 148 USPQ 221 (CCPA 1966)),
• ihe ndị a na-amaghị maka ịgwọ ọtụtụ ọrịa kansa (Na re Citron, 325 F.2d 248, 139 USPQ 516 (CCPA 1963)), na
• usoro nke ịchịkwa usoro ịka nká (Na re Eltgroth, 419 F.2d 918, 164 USPQ 221 (CCPA 1970)).

ga-emeri ịjụ nke dabeere na uru dị egwu site n'inye ihe akaebe na, "ọ bụrụ na, a tụlere ya n'ozuzu ya, [...] na-eduga onye nwere nkà nkịtị na nka iji kwubie na uru a na-ekwusi ike nwere ike karịa eziokwu".

Hụkwa

• Mmetụta ụlọ ọrụ
• Ozu nke ikpughe