Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/200
Name: Illumination > Self powered lamp > Flat flashlight casing
Description: Subject matter wherein the casing encloses an electric battery and includes at least two planar surfaces parallel to each other and supports an electrical filament lamp bulb.

Sub-classes under this class:

Class Number Class Name Patents
362/201 Lamp terminal directly contacts a battery terminal 66

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
4309745 Reflector Jan. 5, 1982
4296460 Lamps Oct. 20, 1981
4293896 Battery-operated lantern Oct. 6, 1981
4285030 Flashlight assembly Aug. 18, 1981
4268894 Portable waterproof fluorescent lantern May. 19, 1981
4250539 Supporting means for an electrical circuit Feb. 10, 1981
4215389 Battery operated light Jul. 29, 1980
4204272 Miniature flashlight unit May. 20, 1980
4181928 Portable spot/flood light Jan. 1, 1980
4112482 Night light belt Sep. 5, 1978
4085315 Light connectable with a key Apr. 18, 1978
4079243 Battery powered lamp assembly Mar. 14, 1978
4074122 Fluorescent lantern Feb. 14, 1978
4069404 Slidable switch usable with a portable warning lamp Jan. 17, 1978
4052610 Flashlight case assembly and flashlight Oct. 4, 1977
4034213 Illuminating insert for a drinking glass Jul. 5, 1977
3997919 Cartridge tape machine cleaner apparatus Dec. 14, 1976

1 2 3 4 5 6

  Recently Added Patents
Multi-room user interface
Image forming unit having agitating portion and image forming apparatus
Power converter and method of power conversion
Owner-brokered knowledge sharing machine
Frame timing synchronization in a geostationary satellite system
Method and apparatus for disease diagnosis and screening using extremely low frequency electromagnetic fields
Method of synchronization for low power idle
  Randomly Featured Patents
Hybrid tooling for the curing of composite pieces
Method for the phase correction of nuclear magnetic resonance signals
Tester for measuring signal propagation delay through electronic components
Testing rig and method for a fuel nozzle assembly
Apparatus and method for inserting cup-shaped inserts into containers
Double locking snap hook
Lighting unit having electrodeless low-pressure discharge lamp with a luminescent layer
Air-filled cushioning material
Semiconductor device and a fabrication process thereof
Tablet computer