Abstract

The tips of pointed bristles are mechanically processed in order to remove any corroded threads or residual threads from the tip. Mechanically processed pointed bristles are fed to a receptacle recess of a tool in bundles, and aligned by means of a pin guided in the receptacle recess. The pointed bristles are pushed through the passage …

Legal parties

Party
Inventors (applicants): Oskar Trevisan, Jost Loetscher
Assignees (initial): Trisa Holding AG (Triengen, CH)
Agents: Oliff & Berridge, PLC (attorney)

The application was examined by Mark Spisich (USPTO dept. 3727), Andrew A Horton

Claims

  • 1. A method for producing toothbrushes covered with bristles in an anchor-free manner using a bristle …
  • 2. The method as claimed in claim 1 , wherein the points of the chemically …
  • 3. The method as claimed in claim 1 , wherein, during the mechanical processing, the points …

International priority data

EP: 08010409 / Jun. 7, 2008 (regional)

Cited documents

Patents

  • Kwon et al. US 2007/0170772 A1 / 300/21, Jul. 1, 2007
  • EP 1 864 588 A2, Dec. 1, 2007
  • Boucherie US 2006/0107478 A1, May. 1, 2006
  • Boucherie US 5728408 A / 425/116, Mar. 1, 1998
  • Kwon US 6764142 B2, Jul. 1, 2004
  • Fischer et al. US 2008/0148502 A1, Jun. 1, 2008
  • JP 2006167027 A, Jun. 1, 2006
  • EP 1 234 525 A2, Aug. 1, 2002
  • DE 10 2006 026 712 A1, Dec. 1, 2007
  • Boucherie US 6779851 B2, Aug. 1, 2004
  • DE 20 2004 018 612 U1, May. 1, 2005
  • Kwon US 2004/0070258 A1, Apr. 1, 2004
  • Fischer et al. US 2006/0096053 A1, May. 1, 2006
  • Kwon US 2002/0116778 A1, Aug. 1, 2002
  • Fischer et al. US 7419225 B2, Sep. 1, 2008
  • Boucherie US 6290302 B1 / 300/3, Sep. 1, 2001
  • Boucherie US 2001/0050507 A1, Dec. 1, 2001
  • WO WO 2004/093718 A1, Nov. 1, 2004
  • Boucherie US 2004/0164604 A1 / 300/5, Aug. 1, 2004
  • EP 0 346 646 A2, Dec. 1, 1989
  • DE 200 06 311 U1, Sep. 1, 2001
  • Kweon et al. US 2004/0083569 A1 / 15/167.1, May. 1, 2004
  • Boucherie US 2005/0116528 A1 / 300/5, Jun. 1, 2005
  • Weihrauch US 4979782 A, Dec. 1, 1990
  • Fischer et al. US 2008/0238182 A1, Oct. 1, 2008
  • WO WO 2007043848 A1, Apr. 1, 2007

Drawings

Brief Description of Drawings

The invention will be described in more detail with reference to an exemplary embodiment illustrated in the drawing, in which, pure schematically: FIG. 1 shows a perspective view of a bristle-carrying …

Description

Brief Summary

The present invention relates to a method for producing toothbrushes covered with bristles in an anchor-free manner, in which a cluster of bristles is introduced into an accommodating aperture of a tool …

Detailed Description

FIG. 1 shows a possible bristle-carrying plate 10 in a perspective view as seen obliquely from above. A number of through-passages 16 extend from the upper side 12 to the underside …

More details about Method for Producing Toothbrushes Bristled in an Anchorless Manner

Miscellaneous patent data

The examination was conducted by Mark Spisich, the main examiner, Andrew A Horton, the assistant (3727 USPTO department), originally classified under Processes, particularly claims a method for producing toothbrushes covered with bristles in an anchor-free…, developed by Oskar Trevisan et al., the exemplary patent drawings are perspective view of a bristle-carrying, perspective, a head region, and part, Likewise shows a perspective view, Method for Producing Toothbrushes Bristled, the invention is named Method for Producing Toothbrushes Bristled in an Anchorless Manner, the applicant's name is Oskar Trevisan, the grant number is 08534769 (publication number), the agent's company - Oliff & Berridge, PLC, the patent grant was extended by 121 days, similar categories include Implements, Broom-Making Machines, Machines for both drilling bodies and inserting bristles, Mop-Making Machines, Brush and Broom Trimming, Preparing uniform tufts of bristles, Pressing devices for making brooms composed of brushwood or the like, Cutting, Trimming, Tuft setting, Preparing brush bodies, 14 figures depict the invention details, the claim number 1 is selected as exemplary, the application publication date is Jun. 4, 2009, the grant date is Sep. 17, 2013 (publication date), the recorded inventor's name is Oskar Trevisan, the assignee organization is Trisa Holding AG, located in Triengen (CH), the application number is 12/991,528 (U.S.), the protection scope is defined by 19 claims, the invention description is illustrated by 5 drawings, the assignee is a foreign company or corporation.

Invention classification information

The invention is classified under Machines for inserting or fixing bristles in bodies, Processes, Brush-Making Machines. The designated search classifications include Processes, Tuft feeding and setting, Tuft gathering and setting, Brush-Making Machines, Tuft setting, Brush and Broom Trimming.

Patent details
Publication number 08534769
Publication date Sep. 17, 2013
Kind code B2
Application number 12/991,528
Application date Jun. 4, 2009
Application type U
Application series code 12
Int. pub. country WO
Int. pub. number WO2009/146909
Int. publication Dec. 10, 2009
Int. filing country WO
Int. filing PCT/EP2009/003999
Filed internationally Jun. 4, 2009
National stage date Dec. 6, 2010
Extension term 121
National classification 300/21
Total number of claims 19
Exemplary claims 1
Number of drawings 5
Number of figures 14
Quick navigation
More similar inventions

Cosmetic Applicator Brush (US08794713, Aug. 5, 2014 / 12/957,502, Dec. 1, 2010, Processes), Davide Manici / Albea Services (Gennevilliers, FR)

Oral Care Implement Having a Head Insert (US08864241, Oct. 21, 2014 / 14/192,540, Feb. 27, 2014, Processes), Kenneth Waguespack et al. / Colgate-Palmolive Company (New York, US)

Brush Manufacturing Machine (US08585153, Nov. 19, 2013 / 12/605,642, Oct. 26, 2009, Brush-Making Machines), Winfried Ebner / Zahoransky AG (Todtnau, DE)

Also viewed with this patent

Method of Making a Pipeline Pig Brush and Brush Assembly (US08534768, Sept. 17, 2013 / 12/946,656, Nov. 15, 2010, Processes), Michael Hooper et al. / 766089 Alberta Ltd. (Calgary, CA)

Cleaning Implement (US08485611, July 16, 2013 / 13/446,991, April 13, 2012, Processes), Norbert W. Weis et al. / Carl Freudenberg KG (Weinheim, DE)

Applicator Brush Having Decorated Fibers and Associated Method of Manufacture (US08500212, Aug. 6, 2013 / 12/887,280, Sept. 21, 2010, Processes), Sylvain Gourmet et al. / Albea Services FR

New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot