Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Toothbrush back and handle unit D312729 Toothbrush back and handle unit Patent Drawings: Inventor: Auttajark Date Issued: December 11, 1990 Application: 07/159,034 Filed: February 22, 1988 Inventors: Auttajark; Somboon (Bangkok, TH) Assignee: Eagle Hygienic Rubber Co. (Ridgewood, NY) Primary Examiner: Burke; Wallace R. Assistant Examiner: Tabor; Lavone D. Attorney Or Agent: Levisohn, Lerner & Berger U.S. Class: D4/104 Field Of Search: D4/100; D4/101; D4/104; D4/105; D4/106; D4/107; D4/108; D4/109; D4/110; D4/111; D4/112; D4/113; D4/114; D4/199; D24/10; 15/143R; 15/143B; 15/144R; 15/159R; 15/159A; 15/167.1; 15/172; 15/176.1; 15/185 International Class: U.S Patent Documents: D118073; D268795; D276193; D296271; D301939 Foreign Patent Documents: Other References: Abstract: Claim: The ornamental design for a toothbrush back and handle unit, as shown and described. Description: FIG. 1 is a side elevational view of a toothbrush back and handle unit showing my new design, the opposite side being a mirror image; FIG. 2 is a top plan view thereof; FIG. 3 is a left end elevational view thereof; FIG. 4 is a right end elevational view thereof; and FIG. 5 is a bottom plan view thereof. * * * * *       Recently Added Patents Speaker unit Method of evaluating contact characteristics, and computer product Faucet spout Containment of rogue systems in wireless network environments Display device and controlling method thereof Drug delivery mask for animals Box   Randomly Featured Patents Clock signal reproduction circuit and data reproduction circuit Electronic door lock assembly Process for producing amine-boranes Switching system for selectively enabling electrical power to be applied to plural loads Conductive resin compositions and electronic parts using the same Method for inhibiting angiogenesis and tumors with the isolated NC1 .alpha.1 chain monomer of type IV collagen Wind sack swivel Bottle Apparatus and method for reclamation of used polishing slurry Alkaline storage battery and method for manufacturing the same © 2006. PatentGenius. All Rights Reserved.