Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 116/12
Name: Signals and indicators > Combined functions > Burglar alarms > Door securing
Description: Devices for fastening doors capable of also acting as burglar-alarms.










Sub-classes under this class:

Class Number Class Name Patents
116/13 Braces 1
116/14 Chain or link 0
116/15 Detonating 0


Patents under this class:

Patent Number Title Of Patent Date Issued
7889079 Anti security system for manhole covers Feb. 15, 2011
7456738 Transport refrigeration door status sensing device Nov. 25, 2008
7154394 Hidden security device and container using the same Dec. 26, 2006
4539555 Fire and smoke protection device for use in buildings Sep. 3, 1985











 
 
  Recently Added Patents
Luminaire
Fast port switching in an audiovisual receiver by use of port pre-authentication by a partial PHY decoder core
Gate timing for short servo wedge in disk memory systems
Message processing method and apparatus based on the SIP protocol and an IP communication system
Self-correcting amplifier system
Method of measuring the flux of a soil gas
Power semiconductor module
  Randomly Featured Patents
Method and system for treating volatile organic compounds using a catalytic oxidizer without a burner
Polysiloxane-grafted copolymer non-pressure sensitive topical binder composition and method of coating therewith
Efficient and economical method of planarization of multilevel metallization structures in integrated circuits using CMP
Wireless terminal controlled mobility operational parameters
Synergistic herbicidal compositions
Sanitizing complexes of polyoxazolines or polyoxazines and polyhalide anions
Tire sidewall
Guitar with tuning changing, key changing, chord changing and modulating capabilities
Apparatus for controlling vehicle drive units
Method of detoxification of substances by utilization of ultrasonic energy