Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Mechanical carpenter's pencil D389519 Mechanical carpenter's pencil Patent Drawings: Inventor: Duford Date Issued: January 20, 1998 Application: D/056,635 Filed: July 3, 1996 Inventors: Duford; J. David (Ronan, MT) Assignee: Primary Examiner: Thompson; Martie Assistant Examiner: Attorney Or Agent: Conover; Richard C. U.S. Class: D19/45; D19/49; D19/50 Field Of Search: D19/35; D19/36; D19/41; D19/42; D19/43; D19/44; D19/45; D19/46; D19/47; D19/48; D19/49; D19/50; D19/51; D19/53; D19/54; D19/55; D19/56; D19/57; D19/58; D19/81; D19/82; D19/83; D19/84; D19/85; 401/99; 401/100; 401/104; 401/209; 401/6; 401/7; 401/88 International Class: U.S Patent Documents: D232267; D238359; D252690; D263317; D322282; D344760 Foreign Patent Documents: Other References: Gift and Art Buyer, May 1963, p. 110 see pen upper left.. Abstract: Claim: The ornamental design for a mechanical carpenter's pencil, as shown. Description: FIG. 1 is an elevational view of a mechanical carpenter's pencil according to the present design; FIG. 2 is a side elevational view of a mechanical carpenter's pencil wherein both side views are identical; FIG. 3 is a plan view of the mechanical carpenter's pencil shown in FIG. 1; and, FIG. 4 is a bottom view of the mechanical carpenter's pencil shown in FIG. 1. * * * * *       Recently Added Patents Multi-wavelength, multimode optical fibers Coupling rod for a flute operating system Elongated cookware side handle Multifunction transducer Methods of fabricating integrated circuitry Method for determining execution of backup on a database Erosion resistant aperture for a downhole valve or ported flow control tool   Randomly Featured Patents Building panel and system Ultra-thin Si MOSFET device structure and method of manufacture Migration of routing number selection to the base station controller of a cellular telephone network Radiotelephone battery charger housing Convertible structure comprising a plurality of adjacent seats and of variable size along a sliding axis Jumping shoe attachment Watch case Soybean variety 92B95 Source synchronized metastable free bus Hydraulic brake controller © 2006-2008 PatentGenius. All Rights Reserved.