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
Inspection tool for top guides of a boiling water reactor
Methods and compositions for improved F-18 labeling of proteins, peptides and other molecules
System and method for content delivery
Method and apparatus for blind signal extraction
Semiconductor device with hetero-junction bodies
Hydrofluorocarbon refrigerant compositions for heat pump water heaters
Hypallergenic mosaic antigens and methods of making same
  Randomly Featured Patents
Stain-proofing spectacle lens and manufacturing method thereof
High speed auto-tuning loop
Toilet seat hinge
High-pressure sodium vapor discharge lamp
Unit for making absorbent nappy/diaper pads
Method and system for time compensation of re-writeable optical media write parameters
Clock multiplier using masked control of clock pulses
Bathroom dental equipment support
Scanning continuous lens antenna device
Fence slat cutting method and apparatus