Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 194/
Name: Check-actuated control mechanisms >

Sub-classes under this class:

Class Number Class Name Patents
194/200 With means responsive to malfunction 78
194/202 With additional, disparate means preventing fraudulent actuation 86
194/205 Control mechanism actuated by check, other than coin (e.g., slug, token, card, etc.), which is mutilated or retained 110
194/214 Check, per se 37
194/215 Including value accumulator for plural checks 57
194/229 Control mechanism responsive to plurality of checks 18
194/239 Including electric circuit with switch operated by check 34
194/247 Including part locked by detent and released by check 29
194/290 Check prevents locking of part by detent 5
194/293 Including noncontacting, relatively movable parts connected by check 6
194/302 Including means to test validity of check 120
194/342 Including means to impart thrust to check 10
194/344 Including specific check passageway (e.g., chute detail, etc.) 175
194/350 With specific cabinet structure 302
194/353 Miscellaneous 12
194/900 Parking meter with barrier 10
194/901 Check-operated toll booth 8
194/902 Check-operated device for controlling parking lot 32
194/903 Check-controlled turnstile 0
194/904 Check-operated releaser for automobile service equipment 22
194/905 Shopping cart return 65
194/906 Video cassette vendor 35

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Dual narrow-broad focus sensing of proximity
Method of installing a signal processing component in a housing of a hearing apparatus and hearing apparatus
Bidirectional heating cooker
Asymmetric signal routing in a programmable logic device
Current leakage in RC ESD clamps
Telephone call processing
Coater platter homing tool
  Randomly Featured Patents
Method and apparatus for synchronizing data with a reduced clock cycle response time
Cylinder block with unlined piston bores
Computer graphics display system having combined bus and priority reading of video memory
Method and device for in-situ formulation of a medicinal solution for parenteral application
Systems and methods for shifting bids and offers in a trading interface
Method for gene transfer into target cells with retrovirus
Gas assisted turbine seal
Method, system and computer readable medium for downloading a software component to a device in a short distance wireless network
Amplification karyotyping
Optical transceiver module having a deformable heat sink structure