Self Powered Lamp Patents (Class 362/157)
- Acetylene (Class 362/160)
- Candle type (Class 362/161)
- Miner's safety type (Class 362/164)
- Selective wavelength transmitting or light blocking means (Class 362/166)
- Tubular type (Class 362/171)
- Mantle type (Class 362/179)
- Chimney type (Class 362/180)
- Base structure (Class 362/181)
- Dome structure (Class 362/182)