OCR Text |
Show stents. Application for a fmtnt rrtust be ! made In writing tr the commie turner ! Of patenta at Wuaninr.lpn. The sppll- i cant must aluo file in the patent ot'ice , written description of the Invention I or discovery and of th manner and process of making It. In s urh full, . clear, concise and exact terms as to j enable those skilled In the aits and sciences to which It appertains, or vlth which It Is most nearly con-icerned. con-icerned. to construct and use the same. Vhen tho nature of tbe rase admits of drawings, the applicant must furnish fur-nish them of the required sle. In all rases which admit of representation by model tbe applicant. If required by tbe patent office, must furnish a model for exhibition. |