Patents-Review.com
ClassID:

194617 ⎘

G08B3/06 - CPC Classification

Classification description:

Audible signalling systems; Audible personal calling systems using hydraulic transmission; using pneumatic transmission

Recent Application in this class:
#1
20240231752
2024-07-11

CONTENT OUTPUT DEVICE, CONTENT OUTPUT METHOD, PROGRAM AND STORAGE MEDIUM

 #2
20240203218
2024-06-20

FLUID PUMP WITH WHISTLE

 #3
20240134596
2024-04-25

CONTENT OUTPUT DEVICE, CONTENT OUTPUT METHOD, PROGRAM AND STORAGE MEDIUM

 #4
20240087429
2024-03-14

PORTABLE AIR HORN APPARATUS AND METHOD FOR OPERATING THEREOF

 #5
20230086466
2023-03-23

Fluid pump with whistle

 #6
20200031646
2020-01-30

Forklift mast warning alarm

 #7
20190385423
2019-12-19

APPARATUS, SYSTEMS, AND METHODS FOR SIGNAL LOCALIZATION AND DIFFERENTIATION

 #8
20190311587
2019-10-10

Fluid pump with whistle

 #9
20190164391
2019-05-30

Proximity alert system

 #10
20180301003
2018-10-18

Apparatus, systems, and methods for signal localization and differentiation

 #11
20180005505
2018-01-04

Breathing apparatus with one or more safety sensors

 #12
20170069182
2017-03-09

Apparatus, systems, and methods for signal localization and differentiation

 #13
20160349017
2016-12-01

Personal defense device

 #14
20160318740
2016-11-03

SYSTEM AND METHOD FOR MONITORING A WINCH

 #15
20150170630
2015-06-18

Ambient gas flow alarm

 #16
20140069314
2014-03-13

Underwater Signaling Device

 #17
20140048009
2014-02-20

Alarm mat

 #18
20130269590
2013-10-17

Pneumatic signaling device for scuba divers

 #19
20090033503
2009-02-05

Use of heating and/or ventilation ductwork to broadcast alarm conditions

 #20
20050231333
2005-10-20

Portable air horn apparatus

 #21
15367263
2017-12-26

Personal alert device

 #22
15149018
2017-06-06

Retrofit self-annunciating sprinkler

 #23
15055534
2016-12-06

Apparatus, systems, and methods for signal localization and differentiation