Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 116/95
Name: Signals and indicators > Alarms > Burglar > Closure operated > Door and window > Single-stroke bell
Description: Bells and gongs upon which a single stroke is given by each opening of a door or window.










Sub-classes under this class:

Class Number Class Name Patents
116/96 Door knob 0


Patents under this class:

Patent Number Title Of Patent Date Issued
4269136 Burglar alarm May. 26, 1981
4203383 Burglar alarm May. 20, 1980
4135474 Bell actuating mechanism Jan. 23, 1979











 
 
  Recently Added Patents
Image forming apparatus and control method therefor
Liposomes with improved drug retention for treatment of cancer
Web-based royalty system and user interface
Compositions and methods for producing isoprene
Pharmaceutical dosage form
Autobrake and decel control built-in test equipment
Authorization method for location based services
  Randomly Featured Patents
Data communication device having a buffer in a nonvolatile storage device
Electrical trace interconnect assembly
Portable watercraft with improved pontoon connection
Allocation of bandwidth in a packet switched network among subscribers of a service provider
Display screen with graphical user interface
Forend with multiple locator rails
Tailgate sign
High fat biscuit mix and products resulting therefrom
Cap for a gas burner
Communication system, management apparatus, communication apparatus and computer program