Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Communications
Class Information
Number:
340/573
Name:
Communications: electrical
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
340/
Vehicle position indication (340/988)
0
340/
Land vehicle alarm or indicator (340/425.5)
0
340/
Condition responsive indicating system (340/500)
0
340/
Condition responsive indicating system (340/500)
0
340/
Condition responsive indicating system (340/500)
0
340/
Condition responsive indicating system (340/500)
0
340/
Condition responsive indicating system (340/500)
0
340/
Condition responsive indicating system (340/500)
0
340/
Condition responsive indicating system (340/500)
0
340/
Selective (340/825)
0
340/
Selective (340/825)
0
340/
Systems (340/286.01)
0
340/146.2
Digital comparator systems
410
340/286.01
Systems
118
340/310.11
Remote control over power line
501
340/384.1
Audible indication
234
340/407.1
Tactual indication
364
340/425.1
Repeater in unspecified type communications line or channel (e.g., relay station)
36
340/425.5
Land vehicle alarms or indicators
980
340/500
Condition responsive indicating system
329
340/815.4
Visual indication
430
340/825
Selective
204
340/850
Underwater
86
340/853.1
Wellbore telemetering or control (e.g., subsurface tool guidance, data transfer, etc.)
149
340/870.01
Continuously variable indicating (e.g., telemetering)
215
340/901
External condition vehicle-mounted indicator or alarm
460
340/906
Override of traffic control indicator by command transmitter
123
340/907
Traffic control indicator
365
340/932.2
Vehicle parking indicators
399
340/933
Vehicle detectors
660
340/944
Pedestrian guidance
84
340/945
Aircraft alarm or indicating systems
555
340/984
Watercraft alarm or indicating systems
164
340/988
Vehicle position indication
1,289
340/999
Miscellaneous
38
Patents under this class:
Patent Number
Title Of Patent
Date Issued
Recently Added Patents
Heat-insulating container and apparatus for producing the same
Algorithm for charge loss reduction and Vt distribution improvement
Stencil printing apparatus capable of duplex printing
Integrating sphere photovoltaic receiver (powersphere) for laser light to electric power conversion
Mammalian myeloid progenitor cell subsets
Casing shoe
Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method
Randomly Featured Patents
Selective vacuum gripper
Crystalline phases of AlF.sub.k (OH).sub.3-k and HAlF.sub.4
Ballast having a selectively resonant circuit
Hydraulic valve actuation system
Method of identifying mobile station location to establish homezone feature
Semiconductor integrated circuit device, method of testing semiconductor integrated circuit device and method of manufacturing semiconductor integrated circuit device
Drilling tool intended to widen a well
Method of computing AC impedance of an energy system
Beam-splitting prism, method of manufacturing said prism, and optical read and/or write unit provided with said prism
Cooler using filter with dehumidifying function
© 2006. PatentGenius. All Rights Reserved.
