Quad blade unit

Information

  • Patent Grant
  • D947610
  • Patent Number
    D947,610
  • Date Filed
    Monday, August 16, 2021
    3 years ago
  • Date Issued
    Tuesday, April 5, 2022
    2 years ago
  • US Classifications
    Field of Search
    • US
    • D07 372
    • D07 376-386
    • D07 397
    • D07 412-413
    • D07 602
    • D07 629
    • D07 665-666
    • D07 669
    • D07 679
    • D07 693-694
    • D12 214
    • D23 354
    • CPC
    • A21C1/02
    • A21C1/04
    • A23N1/00
    • A23N1/02
    • A47J43/04
    • A47J43/25
    • A47J43/27
    • A47J43/042
    • A47J43/044
    • A47J43/046
    • A47J43/07
    • A47J43/075
    • A47J43/0722
    • A47J43/0727
    • B01F3/00
    • B01F3/0807
    • B01F3/0853
    • B01F13/0059
    • B01F13/0064
    • B02C1/08
    • B02C2/04
    • B02C4/42
    • B02C4/142
    • B02C4/143
    • B02C4/423
    • B02C13/1835
    • B28C5/10
    • B28C5/12
    • B28C5/14
    • B28C5/16
    • B63H21/38
  • International Classifications
    • 3100
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a first top perspective view of a quad blade unit of the present disclosure;



FIG. 2 is a first bottom perspective view of the quad blade unit of FIG. 1;



FIG. 3 is a second top perspective view of the quad blade unit of FIG. 1;



FIG. 4 is a second bottom perspective view of the quad blade unit of FIG. 1;



FIG. 5 is a first side elevational view of the quad blade unit of FIG. 1;



FIG. 6 is a second side elevational view of the quad blade unit of FIG. 1;



FIG. 7 is a front elevational view of the quad blade unit of FIG. 1;



FIG. 8 is a rear side elevational view of the quad blade unit of FIG. 1;



FIG. 9 is a top plan view of the quad blade unit of FIG. 1; and,



FIG. 10 is a bottom plan view of the quad blade unit of FIG. 1.


The broken lines depict portions of the article that form no part of the claimed design.


Claims
  • We claim the ornamental design for a quad blade unit, as shown and described.
US Referenced Citations (26)
Number Name Date Kind
3461933 Mantelet Aug 1969 A
4733827 Williams Mar 1988 A
4817878 Shibata Apr 1989 A
D317147 Hannon May 1991 S
D324201 Hannon et al. Feb 1992 S
5158433 Cleary Oct 1992 A
D421201 Crescenzi Feb 2000 S
D421546 Ekstrom Mar 2000 S
D426744 Wong Jun 2000 S
6532863 Lee Mar 2003 B1
D560154 Aplin, Jr. Jan 2008 S
D604101 Sands Nov 2009 S
D647365 Audette et al. Oct 2011 S
D663586 Audette Jul 2012 S
D668115 Potter Oct 2012 S
D696070 Audette Dec 2013 S
8702300 Audette Apr 2014 B2
D708902 Audette Jul 2014 S
D709324 Guo Jul 2014 S
D709325 Guo Jul 2014 S
D725252 Hamada Mar 2015 S
D761056 Kemker Jul 2016 S
D893393 Hopkins, III Aug 2020 S
D927932 Mock Aug 2021 S
20040046075 Gursel Mar 2004 A1
20100246320 Sands Sep 2010 A1
Continuations (1)
Number Date Country
Parent 29739225 Jun 2020 US
Child 29803777 US