G08B3/02 - CPC Classification Index

ClassID:

194616 ⎘

G08B3/02 - CPC Classification

Classification description:

Audible signalling systems; Audible personal calling systems using only mechanical transmission

Recent Application in this class:

20260146937

2026-05-28

FILTER MONITORING APPARATUS FOR FILTER CLEANING

20250337877

2025-10-30

POTABLE MULTIFUNCTIONAL DETECTION INSTRUMENT

20250174095

2025-05-29

DOORBELL MOUNTING AND ACTIVATION APPARATUS AND METHOD

20240185692

2024-06-06

Doorbell mounting and activation apparatus and method

20220270449

2022-08-25

Doorbell mounting and activation apparatus and method

20220257865

2022-08-18

AUDIBLE INDICATOR FOR A DRUG DELIVERY DEVICE

20210204752

2021-07-08

Cooking vessel comprising an audible-alert bimetallic element

20200100488

2020-04-02

FISHING ALERT ASSEMBLY

20190295705

2019-09-26

Device for monitoring the use of blister packaged contents at a distance

#10

20190096380

2019-03-28

Two tone whistle

#11

20190048653

2019-02-14

Kitty door knocker

#12

20180154085

2018-06-07

Audible indicator for a drug delivery device

#13

20180122195

2018-05-03

Portable panic alarm

#14

20170241651

2017-08-24

HVAC unit identification device and method

#15

20150170630

2015-06-18

Ambient gas flow alarm

#16

20110260875

2011-10-27

ALERT DEVICE AND METHOD

#17

20110240643

2011-10-06

Cap-installation signal system for filler neck cap

#18

20070101923

2007-05-10

Poochie-bells

#19

15370147

2018-12-04

Water conduit flow indicator