Milling bit

Information

  • Patent Grant
  • D1020823
  • Patent Number
    D1,020,823
  • Date Filed
    Wednesday, June 22, 2022
    3 years ago
  • Date Issued
    Tuesday, April 2, 2024
    2 years ago
  • Inventors
    • Mills; Ronald D. (Anaheim Hills, CA, US)
  • Original Assignees
  • Examiners
    • Vansant; Calvin E
    • Philipps; Mark T.
    Agents
    • Boardman & Clark LLP
  • US Classifications
    Field of Search
    • US
    • D08 68- 70
    • D08 385
    • D08 395
    • D15 19
    • D15 21
    • D15 131-133
    • D15 138
    • D15 139
    • CPC
    • E21B10/48
    • E21B29/00
    • E21B29/06
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a milling bit, according to a new design;



FIG. 2 is a front elevation view thereof;



FIG. 3 is a side elevation thereof;



FIG. 4 is a rear elevation thereof;



FIG. 5 is a top plan view thereof; and,



FIG. 6 is a bottom plan view thereof.


The broken lines shown in the drawings show portions of the milling bit which form no part of the claimed design.


Claims
  • The ornamental design for a milling bit, as shown and described.
US Referenced Citations (30)
Number Name Date Kind
4660890 Mills Apr 1987 A
4823454 Mills Apr 1989 A
4932723 Mills Jun 1990 A
6196636 Mills Mar 2001 B1
7353893 Hall et al. Apr 2008 B1
7384105 Hall et al. Jun 2008 B2
7469756 Hall et al. Dec 2008 B2
7665552 Hall et al. Feb 2010 B2
7669674 Hall et al. Mar 2010 B2
7740414 Hall et al. Jun 2010 B2
D640291 Stellman Jun 2011 S
8028774 Hall et al. Oct 2011 B2
D674422 Hall Jan 2013 S
D724636 Jones Mar 2015 S
D808449 Buhr Jan 2018 S
D819098 Buhr May 2018 S
D828415 Ota Sep 2018 S
D828416 Ota Sep 2018 S
10107097 Sollami Oct 2018 B1
D839936 Weber Feb 2019 S
D878439 Chen Mar 2020 S
10794181 Sollami Oct 2020 B2
D934318 Mills Oct 2021 S
D940768 Mills Jan 2022 S
D941375 Mills Jan 2022 S
D959519 Mills Aug 2022 S
D967880 Mills Oct 2022 S
D969184 Mills Nov 2022 S
D969890 Mills Nov 2022 S
D990269 Wachsmann Jun 2023 S
Non-Patent Literature Citations (1)
Entry
Kennametal Inc., “Road King Extreme—Introducing the Next General High—Performance Road Milling Tool—Kennametal Road King Extreme,” 2017, 1 page.
Continuations (1)
Number Date Country
Parent 29733097 Apr 2020 US
Child 29843588 US