Screwdriving bit

Information

  • Patent Grant
  • D752408
  • Patent Number
    D752,408
  • Date Filed
    Friday, February 20, 2015
    9 years ago
  • Date Issued
    Tuesday, March 29, 2016
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D08 70
    • D08 82
    • D08 85- 87
    • D08 105
    • D15 139
    • 081 436000
    • 081 460-461
    • CPC
    • B23B2251/66
    • B23P15/00
    • B25B13/06
    • B25B13/5091
    • B25B15/00
    • B25B15/001
    • B25B15/002
    • B25B15/004
    • B25B15/005
    • B25B15/008
    • B25B15/02
    • B25B15/04
    • B25B17/00
    • B25B21/007
    • B25B23/00
    • B25B23/0035
    • B25B23/005
    • B25B23/12
    • B25B23/1405
    • B25B27/18
    • B25B31/12
    • B25B51/08
    • B25B51/108
  • International Classifications
    • 0804
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of a screwdriving bit.



FIG. 2 is a left view of the screwdriving bit of FIG. 1.



FIG. 3 is a right view of the screwdriving bit of FIG. 1.



FIG. 4 is a top view of the screwclriving bit of FIG. 1.



FIG. 5 is a bottom view of the screwdriving bit of FIG. 1.



FIG. 6 is a front view of the screwdriving bit of FIG. 1; and,



FIG. 7 is a rear view of the screwdriving bit of FIG. 1.


Claims
  • The ornamental design for a screwdriving bit, as shown and described.
US Referenced Citations (51)
Number Name Date Kind
2522217 Fischer et al. Sep 1950 A
5056387 Cook Oct 1991 A
5152642 Pitts et al. Oct 1992 A
5704261 Strauch Jan 1998 A
5868047 Faust Feb 1999 A
6053675 Holland et al. Apr 2000 A
6082233 Han Jul 2000 A
6148699 Han Nov 2000 A
6154108 Huang Nov 2000 A
6341926 Liu Jan 2002 B1
6354177 Peters Mar 2002 B2
6530299 Liu Mar 2003 B1
6698319 Huang Mar 2004 B2
6929266 Peters et al. Aug 2005 B2
6931967 Chang Aug 2005 B1
7086813 Boyle et al. Aug 2006 B1
7096768 Chen Aug 2006 B1
7107882 Chang Sep 2006 B1
7124665 Chen Oct 2006 B1
7131358 Hsien Nov 2006 B2
7214009 Quanz May 2007 B2
7261023 Taguchi Aug 2007 B2
7306396 Chen Dec 2007 B1
7387054 Rajotte Jun 2008 B2
7565854 Chiang et al. Jul 2009 B2
7574946 Chang Aug 2009 B1
7669860 Chiang Mar 2010 B2
D623036 DeBaker Sep 2010 S
7823890 Chen Nov 2010 B2
D631723 DeBaker Feb 2011 S
7942426 Peters May 2011 B2
D646139 Hsu Oct 2011 S
D646547 DeBaker Oct 2011 S
D726521 Moss Apr 2015 S
20020166421 Bowerman Nov 2002 A1
20050098002 Holland-Letz May 2005 A1
20050166725 Chen Aug 2005 A1
20060027057 Hsien Feb 2006 A1
20060107801 Hsien May 2006 A1
20060123957 Hsien Jun 2006 A1
20080184853 Chen Aug 2008 A1
20080216618 Chen Sep 2008 A1
20090139378 Chiang et al. Jun 2009 A1
20090139379 Chiang et al. Jun 2009 A1
20090165606 Hsien Jul 2009 A1
20090174157 Chang Jul 2009 A1
20090288525 Chen Nov 2009 A1
20090314143 Chen Dec 2009 A1
20110197721 DeBaker Aug 2011 A1
20120275875 Gischus et al. Nov 2012 A1
20130340578 Lai Dec 2013 A1
Foreign Referenced Citations (7)
Number Date Country
3907567 Sep 1989 DE
202004004469 May 2004 DE
202005013315 Oct 2005 DE
202008003131 Sep 2008 DE
102010016053 Feb 2011 DE
200101378 Apr 2002 DK
2631275 Nov 1989 FR
Non-Patent Literature Citations (3)
Entry
New Product Ideas/Inventions: Twist-Lok Drill & Drive System; Mar. 1, 2007 (5 pages).
Three (3) photographs of a Vessel 2H drill bit with floating magnet sleeve, with packaging (Date Unknown).
Screen shots of a bit holder with a floating ring magnet—2 pages (Date Unknown).
Divisions (1)
Number Date Country
Parent 29464304 Aug 2013 US
Child 29518182 US