G08B7/04 - CPC Classification Index

ClassID:

194664 ⎘

G08B7/04 - CPC Classification

Classification description:

Signalling systems according to more than one of groups - ; Personal calling systems according to more than one of groups - using hydraulic transmission; using pneumatic transmission

Recent Application in this class:

20190385423

2019-12-19

APPARATUS, SYSTEMS, AND METHODS FOR SIGNAL LOCALIZATION AND DIFFERENTIATION

20180301003

2018-10-18

Apparatus, systems, and methods for signal localization and differentiation

20170069182

2017-03-09

Apparatus, systems, and methods for signal localization and differentiation

20170069181

2017-03-09

APPARATUS, SYSTEMS, AND METHODS FOR SIGNAL LOCALIZATION AND DIFFERENTIATION

20150248831

2015-09-03

Parking brake warning system for air brakes

20140285340

2014-09-25

OBJECT PROXIMITY ALARM SYSTEM

14846776

2016-04-05

Apparatus, systems and methods for signal localization and differentiation