TREA

Rock drill bit

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Information

  • Patent Grant
  • D823908
  • Patent Number
    D823,908
  • Date Filed
    Tuesday, November 24, 2015
    8 years ago
  • Date Issued
    Tuesday, July 24, 2018
    5 years ago
  • Inventors
    • Osterholm; Thomas
  • Original Assignees
  • Examiners
    • Palasik; Patricia A
    Agents
    • Knobbe, Martens, Olson & Bear LLP
  • US Classifications
    Field of Search
    • US
    • D08 6
    • D15 28
    • D15 132
    • D15 138
    • D15 39
    • D15 140
    • CPC
    • E21B10/36
    • E21B10/38
    • E21B10/46
    • E21B10/56
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Information
Abstract
Description


FIG. 1 is top perspective view of a rock drill bit, showing my new design.



FIG. 2 is a bottom perspective view thereof.



FIG. 3 is a bottom plan view thereof.



FIG. 4 is a top plan view thereof.



FIG. 5 is a right side elevational view thereof.



FIG. 6 is a left side elevational view thereof.



FIG. 7 is a front elevational view thereof; and,



FIG. 8 is a rear elevational view thereof.


The evenly-broken dash-dash lines in the views depict environmental features only and form no part of the claimed design. The broken dot-dash lines in the views define the peripheral boundaries of the claimed design and are not part of the claimed design.


Claims
  • The ornamental design for a rock drill bit, as shown and described.
Priority Claims (1)
Number Date Country Kind
2710236-0001-0006 May 2015 EM regional
US Referenced Citations (22)
Number Name Date Kind
3918538 Bender Nov 1975 A
4817852 Hill Apr 1989 A
4862976 Meek Sep 1989 A
4919221 Pascale Apr 1990 A
5890551 Liljebrand Apr 1999 A
6039127 Myers Mar 2000 A
D454143 Åsberg Mar 2002 S
D496948 Charland Oct 2004 S
6799648 Brandenberg Oct 2004 B2
7117939 Hawley Oct 2006 B1
7281594 Hadin Oct 2007 B2
7290626 Terlet Nov 2007 B2
7296641 Hadin Nov 2007 B2
D611512 Sundin Mar 2010 S
D611970 Sundin Mar 2010 S
D705827 Hammargren May 2014 S
D725164 Guerriero Mar 2015 S
20020153174 Linden Oct 2002 A1
20040040752 Brandenberg Mar 2004 A1
20060060389 Hadin Mar 2006 A1
20060162965 Hadin Jul 2006 A1
20070137900 Bjork Jun 2007 A1
Non-Patent Literature Citations (14)
Entry
A15003_Urval av borrkronor fran produktkatalog 2003 from a catalogue issued in 2003 by Atlas Copco; 5 pages.
Atlas Copco Catalogue dated May 2015; Product Area—Tophammer; Sevcoroc Tophammer equipment-product catalogue; Drifting, Tunnelling and Bolting; pp. 39, 40, 46, 53, 56, 64, 65, 76, 81, 82, 87, 92, 95, 97 and 98.
Product Catalogue Sandvik Mining; Sandvik Top Hammer Rock Drilling Tools; issued 2013; 112 pages.
Tasarim Yayina Itiraz Talep Formu: Opposition Form received from Turkish Patent Office dated Mar. 21, 2016 for Corresponding Turkish Application 2015/07944.
English Google machine Translation of Opposition Form Tasarim Yayina Itiraz Talep Formu.
Itiraz Konusu: Opposition Petition received from Turkish Patent Office for corresponding Turkish Application No. 2015/07944.
English Google machine Translation of Opposition Petition Itiraz Konusu.
Evidence Page included with Opposition: D0611970—Rock Drill Bit.
Australian Government Design Examination Report No. 1; Reference No. 171028; Design 20156038; ATLAS COPCO SECOROC AB; entitled ROCK DRILL BIT; dated Apr. 27, 2017.
Australian Government Certificate of Examination (Issuance), Reference No. 171028; Design 201516038; ATLAS COPCO SECOROC AB; entitled ROCK DRILL BIT; Registration No. 365591 dated Aug. 22, 2017.
Australian Government Design Examination Report No. 1; Reference No. 171029; Design 20156039; ATLAS COPCO SECOROC AB; entitled ROCK DRILL BIT; dated Apr. 27, 2017.
Australian Government Certificate of Examination (Issuance), Reference No. 171029; Design 201516039; ATLAS COPCO SECOROC AB; entitled ROCK DRILL BIT; Registration No. 365592 dated Aug. 22, 2017.
Australian Government Design Examination Report No. 1; Reference No. 171030; Design 20156040; ATLAS COPCO SECOROC AB; entitled ROCK DRILL BIT; dated Apr. 27, 2017.
Australian Government Certificate of Examination (Issuance), Reference No. 171030; Design 201516040; ATLAS COPCO SECOROC AB; entitled ROCK DRILL BIT; Registration No. 365593 dated Aug. 22, 2017.