ClassID:

131138

E04F17/12 - CPC Classification

Classification description:

Vertical ducts; Channels, e.g. for drainage; Arrangements in buildings for the disposal of refuse Chutes

Sub-classes:
Recent Application in this class:
#1
20240328173
2024-10-03

DISPOSAL CHUTE

#2
20240208724
2024-06-27

METHODS AND SYSTEMS FOR MANAGING AIRFLOW AND CONTAMINATION IN LOADING STATIONS AND CHUTES OF TRANSPORT SYSTEMS

#3
20210172629
2021-06-10

METHODS AND SYSTEMS FOR MANAGING AIRFLOW AND CONTAMINATION IN LOADING STATIONS AND CHUTES OF TRANSPORT SYSTEMS

#4
20180058079
2018-03-01

Chute system for waste and other materials

#5
20180022552
2018-01-25

Collapsible debris chute and debris removal method

#6
20170101275
2017-04-13

Material handling system with queue chute

#7
20160167882
2016-06-16

Conveyor chute for the interior of a building and method of palletizing same for shipment

#8
20160145042
2016-05-26

Method and apparatus for feeding in and handling waste material

#9
20160097206
2016-04-07

MATERIAL HANDLING SYSTEM WITH QUEUE CHUTE

#10
20150368043
2015-12-24

METHOD AND APPARATUS FOR FEEDING IN WASTE MATERIAL FROM AN INLET CHUTE

#11
20150329287
2015-11-19

Method and system for pushing and moving solid waste

#12
20150063975
2015-03-05

Conveyor chute for the interior of a building and method of palletizing same for shipment

#13
20130126294
2013-05-23

CONVEYOR CHUTE AND METHOD OF PALLETIZING SAME FOR SHIPMENT

#14
20110290619
2011-12-01

Method and system for pushing and moving solid waste

#15
20110198195
2011-08-18

Trash-and-recyclables collection and lowering system

#16
20090133985
2009-05-28

Refuse Chute

#17
20060113159
2006-06-01

Pneumatically operated chute door

#18
20060064935
2006-03-30

Door assembly for a chute system

#19
20050155837
2005-07-21

Pneumatically actuated chute door and system employing the same

#20
12556846
2013-07-02

Garbage chute apparatus