Patents-Review.com
ClassID:

83528 ⎘

B67D7/68 - CPC Classification

Classification description:

Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes; Details or accessories; Arrangements of pumps submerged in storage tank or reservoir

Recent Application in this class:
#1
20250136430
2025-05-01

ELECTRIC OIL PUMP

 #2
20230183055
2023-06-15

Fuel verification system with intrusion of fluid detection

 #3
20220298002
2022-09-22

Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems

 #4
20220289554
2022-09-15

Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems

 #5
20210213481
2021-07-15

Funnel-bottomed paint bucket

 #6
20200331745
2020-10-22

Fuel management system for a fuel dispensing facility including a fuel deliver system

 #7
20200017351
2020-01-16

Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems

 #8
20190368478
2019-12-05

Chemical changeover system having a reservoir tank having a submerged pump in fluid communication with a bleed path and a recirculation path to maintain a liquid level in the reservoir tank

 #9
20190284042
2019-09-19

HEAD PRESSURE GASOLINE PUMP SYSTEM AND METHOD OF USE

 #10
20190106315
2019-04-11

Fuel verification system

 #11
20190062142
2019-02-28

Fuel delivery system having corrosive detection assembly

 #12
20180346316
2018-12-06

Multiple pump system

 #13
20180257925
2018-09-13

Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems

 #14
20180208453
2018-07-26

Container emptying device and methods for operating and cleaning a container emptying device

 #15
20170225940
2017-08-10

Multiple pump system

 #16
20160236927
2016-08-18

VENTILATION SYSTEM FOR PETROLEUM SUMP

 #17
20160229681
2016-08-11

Multiple pump system

 #18
20160060850
2016-03-03

FLUID STORAGE AND CIRCULATION SYSTEMS AND METHODS

 #19
20160039656
2016-02-11

Fuel verification system

 #20
20150217987
2015-08-06

FOOT VALVE FOR SUBMERGIBLE PUMPS

 #21
20140178238
2014-06-26

Pump, pump system and method for pumping a medium

 #22
20140174599
2014-06-26

Fuel and lubrication truck platform

 #23
20140110429
2014-04-24

Apparatus for Dispensing Fuel

 #24
20140034162
2014-02-06

Multiple pump system

 #25
20130320043
2013-12-05

DOUBLE ACTING VALVE FOR LIQUID PUMPS

 #26
20130199661
2013-08-08

Fuel transfer system and method of using with off-road or sport/recreational vehicles

 #27
20110308624
2011-12-22

Apparatus and methods for conserving energy in fueling applications

 #28
20090212076
2009-08-27

Container system

 #29
20080277018
2008-11-13

Tank-refilling pump arrangements

 #30
20070297278
2007-12-27

Method and apparatus for storing and delivering liquid color materials

 #31
20060090547
2006-05-04

Power head secondary containment leak prevention and detection system and method

 #32
20050247112
2005-11-10

Power head secondary containment leak prevention and detection system and method

 #33
20050211329
2005-09-29

Air bleed mechanism for a submersible turbine pump

 #34
20050100459
2005-05-12

Yoke assembly for a submersible turbine pump that pumps fuel from an underground storage tank

 #35
20050076957
2005-04-14

Siphon system for a submersible turbine pump that pumps fuel from an underground storage tank

 #36
20050052945
2005-03-10

Method and apparatus for storing and delivering liquid color material

 #37
17226543
2023-06-06

Drop-in treatment apparatus and system for PFAS-impacted liquids