ClassID:

127658

E01C19/203 - CPC Classification

Classification description:

Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials; Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums Centrifugal spreaders with substantially vertical axis

Recent Application in this class:
#1
20250301942
2025-10-02

Spreader for Spreading Spreadable Material and Spreading Chute

#2
20250297432
2025-09-25

UNIFORM SPREADING CONTROL SYSTEM

#3
20240376677
2024-11-14

SPREADING VEHICLE WITH SLOPING SPREADING DISCS AND FILLER PIECE

#4
20240360637
2024-10-31

SALT SPREADER ATTACHABLE TO EARTH MOVING EQUIPMENT

#5
20230340741
2023-10-26

Salt spreader attachable to earth moving equipment

#6
20220055064
2022-02-24

Spreader for particulate material with improved spread control

#7
20210402427
2021-12-30

Flow divider for spinner spreader

#8
20210363704
2021-11-25

HOPPER SPREADER WITH BACK EMF CONTROL AND HOPPER SYSTEM SPEED CONTROL

#9
20210348350
2021-11-11

Salt spreader attachable to earth moving equipment

#10
20210164181
2021-06-03

SALT AND ICE MELT PRODUCT DISPENSER SYSTEM

#11
20200384496
2020-12-10

Spreader for particulate material with improved spread control

#12
20200318295
2020-10-08

Spreading device for spreading vehicles

#13
20200008346
2020-01-09

Spreader Cover Having Modular Hard Covers Movable by Linkages or Slide Mechanisms and Including Extended Handles

#14
20190382973
2019-12-19

Salt spreader attachable to earth moving equipment

#15
20190327884
2019-10-31

Controlled-release spreader

#16
20190242073
2019-08-08

Hopper spreader with back EMF control and hopper system speed control

#17
20190223373
2019-07-25

SPINNER FOR A PARTICULATE MATERIAL SPREADER

#18
20190127928
2019-05-02

Material spreader controller

#19
20190063008
2019-02-28

Spreader

#20
20180368309
2018-12-27

Hand-held spreader having a base attachable to a plurality of different hoppers

#21
20180298567
2018-10-18

MATERIAL SPREADER FOR A VEHICLE

#22
20180106005
2018-04-19

Systems, devices, and methods for storing and spreading a material

#23
20180044863
2018-02-15

Hopper spreader with back EMF control and hopper system speed control

#24
20180030675
2018-02-01

Truck-mounted material spreader

#25
20180014458
2018-01-18

Spreader assembly

#26
20180002871
2018-01-04

SPREADING APPARATUS

#27
20170339918
2017-11-30

Material spreader bucket for loaders

#28
20170273236
2017-09-28

Spinner for a particulate material spreader

#29
20170198444
2017-07-13

SPREADER ASSEMBLY

#30
20170094890
2017-04-06

Control cable system incorporating stabilizer guide

#31
20170042137
2017-02-16

System and method for mobile subvehicular access and treatment of ground surfaces about occupied rail tracks

#32
20160356011
2016-12-08

Spreader

#33
20160312423
2016-10-27

Material spreading systems and methods

#34
20160150724
2016-06-02

Spreading apparatus

#35
20160120116
2016-05-05

Turn-compensating agricultural material spreader system

#36
20160023223
2016-01-28

Method and apparatus for directing spreader spray

#37
20160021816
2016-01-28

Adaptable spreader

#38
20160017551
2016-01-21

Spreader

#39
20150336118
2015-11-26

Top motor broadcast spreader apparatus

#40
20150330045
2015-11-19

Dual spinner, dual auger salt spreading apparatus and method

#41
20150315759
2015-11-05

Manually operable push from behind spreader

#42
20150284922
2015-10-08

Leakproof spreader device

#43
20150246367
2015-09-03

Material spreader utilizing vehicle power and having operational wireless control

#44
20150053796
2015-02-26

Truck-mounted material spreader

#45
20150021406
2015-01-22

System and method for mobile subvehicular access and treatment of ground surfaces about occupied rail tracks

#46
20140263764
2014-09-18

Granular spreader assembly

#47
20140231553
2014-08-21

Cab-forward truck bed mounted material spreader

#48
20140131468
2014-05-15

Apparatus for directionally discharging feed

#49
20130292483
2013-11-07

Adaptable spreader

#50
20130233938
2013-09-12

Method and apparatus for directing spreader spray

#51
20120234934
2012-09-20

Special drive system that provides automatic application control of granular material

#52
20120160929
2012-06-28

Electric interlock for spreader

#53
20120067985
2012-03-22

Conveyor and spreader

#54
20110315797
2011-12-29

SALT WETTING APPARATUS AND BRINE APPLICATOR

#55
20110303769
2011-12-15

Spreader assembly

#56
20110220742
2011-09-15

Truck-mounted material spreader

#57
20110168800
2011-07-14

FLOW CONTROL FOR SPREADER

#58
20110147481
2011-06-23

Tailgate spreader hopper fill status sensor

#59
20110127351
2011-06-02

DEVICE FOR SPRAY

#60
20110017847
2011-01-27

Material spreader utilizing vehicle power and having operational wireless control

#61
20110006128
2011-01-13

Method and apparatus for stopping a spreader

#62
20100288859
2010-11-18

Spreader

#63
20100202089
2010-08-12

Method for shutting down an electric machine in the event of a malfunction

#64
20100133365
2010-06-03

SPREADER ASSEMBLY WITH SURFACE-CLEARING BLOWER

#65
20100044473
2010-02-25

Replaceable tailgate spreader

#66
20090114746
2009-05-07

Broadcast spreader mechanism for an all terrain vehicle and the like

#67
20090032624
2009-02-05

Material spreader with integrated wetting system

#68
20080289311
2008-11-27

Multi-purpose maintenance machine

#69
20080156907
2008-07-03

TRAILER WITH MULTIPLE-BIN MATERIAL MIXER AND SPREADER

#70
20080093485
2008-04-24

Electric hopper-spreader

#71
20070262179
2007-11-15

POLYETHELENE HOPPER HAVING INTEGRATED WETTING COMPARTMENTS

#72
20070069044
2007-03-29

Spreader assembly

#73
20060278740
2006-12-14

Electric Hopper Spreader

#74
20060266853
2006-11-30

Hopper spreader/sprayer apparatus

#75
20060255189
2006-11-16

Material handling device for vehicle

#76
20060180680
2006-08-17

Variable discharge mechanism for hopper spreader apparatus

#77
20060086842
2006-04-27

Grinder and spreader apparatus and method

#78
20060016918
2006-01-26

Particulate material spreader

#79
20060006256
2006-01-12

Combination drop and broadcast spreader

#80
20050231021
2005-10-20

Combination dump and spreader apparatus

#81
20050230507
2005-10-20

Combination dump and spreader apparatus

#82
20050189444
2005-09-01

Wireless control system for a spreader

#83
20050184174
2005-08-25

Modular spreader system

#84
20050145399
2005-07-07

Particulate material spreading apparatus

#85
20050121546
2005-06-09

Electric hopper spreader

#86
20050017101
2005-01-27

Mounting assembly for supporting a hopper and a spreading mechanism on a vehicle

#87
17526605
2023-05-16

Snow and ice evaporator

#88
14698391
2018-04-03

Spreader with removable material transportation mechanism

#89
11695760
2015-12-08

Adjustable spinner for a particulate material spreader