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Justia Patents Equipment for production, distribution, or transformation of energy Patents (Class D13)
Equipment For Production, Distribution, Or Transformation Of Energy Patents (Class D13)
Solid fuel (Class D13/100)
Energy conversion or transformation (Class D13/101)
  • Solar unit or component thereof (Class D13/102)
  • Battery or casing therefor (1) (Class D13/103)
  • Battery charger (Class D13/107)
  • Transformer, rectifier or casing therefor (3) (Class D13/110)
  • Generator, motor or casing therefor (Class D13/112)
  • Inductor (e.g., coil, etc.) (Class D13/117)
  • Element or attachment (Class D13/118)
Distribution, modification or control (Class D13/123)
  • Voltage regulator (Class D13/124)
  • Condenser, resistor or potentiometer (5) (Class D13/125)
  • Vehicle ignition component (6) (Class D13/126)
  • Railway component (Class D13/128)
  • Insulator (7) (Class D13/129)
  • Connector, conductor or housing therefor (10) (Class D13/133)
  • Switch or casing therefor (18) (Class D13/158)
  • Heat sink (Class D13/179)
  • Electron or vacuum tube (23) (Class D13/180)
  • Semiconductor, transistor or integrated circuit (24) (Class D13/182)
Magnet (Class D13/183)
Casing or enclosure not elsewhere specified (Class D13/184)
Miscellaneous (Class D13/199)

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