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Patent
D760807
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Priority
Feb 02 2015
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Filed
Feb 02 2015
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Issued
Jul 05 2016
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Expiry
Jul 05 2030
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Assg.orig
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Entity
unknown
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14
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14
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n/a
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The ornamental design for a concrete mixing device, as shown and described.
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FIG. 1 is a front perspective view of the design of a concrete mixing device showing the new design;
FIG. 2 is a rear perspective view of the concrete mixing device shown in FIG. 1;
FIG. 3 is a rear elevational view of the concrete mixing device shown in FIG. 1;
FIG. 4 is a front elevational view of the concrete mixing device shown in FIG. 1;
FIG. 5 is a left side elevational view of the concrete mixing device shown in FIG. 1;
FIG. 6 is a right side elevational view of the concrete mixing device shown in FIG. 1; and,
FIG. 7 is a top plan view of the concrete mixing device shown in FIG. 1; and,
FIG. 8 is a bottom plan view of the concrete mixing device shown in FIG. 1.
The broken lines shown in the drawing views are included for the purpose of showing environmental structure that forms no part of the claimed design.
Sutton, Jeff
Patent |
Priority |
Assignee |
Title |
D776723, |
Apr 15 2015 |
PMP PRO-MEC S P A |
Drive for the drum of a concrete mixer |
D777802, |
Apr 15 2015 |
PMP PRO-MEC S P A |
Drive and drum of a concrete mixer |
D816722, |
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Amomatic Oy |
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D869514, |
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D884749, |
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D907667, |
Jan 22 2019 |
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D931906, |
Aug 04 2017 |
LIBERTY ENERGY SERVICES LLC |
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D938500, |
May 18 2018 |
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D943639, |
Oct 25 2019 |
MUDMIXER, LLC |
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D966356, |
May 18 2018 |
Buss AG |
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Aug 04 2017 |
LIBERTY ENERGY SERVICES LLC |
Oilfield frac pump |
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Patent |
Priority |
Assignee |
Title |
4178117, |
Feb 02 1978 |
Heltzel Company |
Mobile side-by-side batching plant |
4775275, |
Apr 13 1987 |
|
Mobile batch plants |
6474926, |
Mar 28 2001 |
REXCON, LLC |
Self-erecting mobile concrete batch plant |
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Mar 30 1978 |
Astec Industries, Inc. |
Portable drum mix plant with baghouse |
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Oct 17 1984 |
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Mobile concrete plant |
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|
Concrete mixer |
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May 09 1989 |
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Concrete batching and mixing assembly |
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Mobile concrete batch plant |
D324688, |
Aug 10 1989 |
BROWNWOOD ROSS CO INC , BROWNWOOD, TX |
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D327485, |
Jan 25 1990 |
BROWNWOOD ROSS CO INC |
Mobile concrete plant with silos |
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|
Concrete dispenser box |
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Jan 07 2005 |
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Mortar mixer |
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Nov 17 2006 |
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Jul 12 2011 |
MORETTO S P A |
Apparatus for handling fluent material |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a