Patent
   D745061
Priority
Sep 25 2014
Filed
Sep 25 2014
Issued
Dec 08 2015
Expiry
Dec 08 2029
Assg.orig
Entity
unknown
26
17
n/a
The ornamental design for a four blade de-thatching, mulching and grass cutting lawn mower blade, as shown and described.

FIG. 1 is a top perspective view of a four blade de-thatching, mulching and grass cutting lawn mower blade showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged side elevational view thereof;

FIG. 5 is an enlarged cross sectional view taken on line 5-5 of FIG. 2;

FIG. 6 is a reduced perspective view of FIG. 1;

FIG. 7 is another reduced perspective view of FIG. 1;

FIG. 8 is a reduced elevation view of FIG. 4;

FIG. 9 is a reduced elevational view of FIG. 1; and,

FIG. 10 is a reduced top plan view of FIG. 2.

The broken line showing of a lawn mower in FIGS. 6 and 7 and, a lawn mower and grass in FIGS. 8, 9 and 10 are included for the purpose of illustrating environmental structure only and forms no part of the claimed design.

Deleon, John Charles

Patent Priority Assignee Title
11641795, Jun 28 2019 NANJING CHERVON INDUSTRY CO , LTD Lawn mower
D755858, May 15 2015 Blade assembly
D774556, Sep 04 2015 ALLSTAR PRODUCTS GROUP, LLC Lawnmower blade
D778960, Mar 09 2015 Alberto, Manzon Lawn-mower blade
D795301, Mar 09 2015 ALLSTAR PRODUCTS GROUP, LLC Lawnmower blade
D911395, Mar 06 2019 Cutting blade
D950610, Jul 07 2020 Lawnmower blade
D983230, Jul 07 2020 Lawnmower blade
D987691, Sep 27 2018 Nanjing Chervon Industry Co., Ltd. Mower blade assembly
ER105,
ER2037,
ER2070,
ER2485,
ER3262,
ER4772,
ER4779,
ER4813,
ER5050,
ER512,
ER6634,
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ER745,
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Patent Priority Assignee Title
3343350,
4292791, Feb 06 1979 Cutting and mulching lawn mower blade assembly
4302878, Oct 22 1979 Cutting blade
4893457, Oct 28 1988 Safety blade for rotary grass trimmers
5033259, Jan 23 1987 Blade for rotary lawnmowers and the like
5209052, Jul 11 1991 Cutting and mulching blade assembly
5287686, Aug 14 1992 Anti-scalping blade for rotary lawn mower
5561972, May 29 1992 Cutter
20060254243,
D268640, Aug 14 1980 Trim blade for lawns and the like
D458283, Aug 08 2001 Circular saw blade
D493476, Aug 07 2002 Andreas Stihl AG & Co. KG Multi-bladed thicket knife
D524827, Dec 07 2005 Cutter blade
D574860, Sep 07 2007 Mower blade
D577372, Dec 10 2007 Mower blade
D656519, Dec 18 2009 AIRE Cut Company Limited Mower blade
D696301, Dec 19 2012 De-thatching, mulching and grass cutting lawn mower blade
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