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Browse by Category: Main > Chemistry
Class Information
Number: 429/97
Name: Chemistry: electrical current producing apparatus, product, and process > Cell support for removable cell > Having switch or interlock means
Description: Apparatus having (a) a device to turn on/off the operation of the battery, or (b) a means to control the flow of current to/from the battery depending upon some other operation, e.g., the opening of a door, etc.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
6221526 Auxiliary power source device for portable electronic instrument Apr. 24, 2001
6220368 Powered surgical instrument having locking systems and a clutch mechanism Apr. 24, 2001
6218042 Device for assembling electrochemical cells together to form a battery Apr. 17, 2001
6197443 Battery chamber structure for use in electronic device Mar. 6, 2001
6179192 Fastener driving tool for trim applications Jan. 30, 2001
6171138 Electrical connector for removable components Jan. 9, 2001
6168881 Latch mechanism for a battery operated power tool Jan. 2, 2001
6160487 Single lockout mechanism for a multiple battery compartment that is particularly suited for smoke and carbon monoxide detector apparatus Dec. 12, 2000
6159632 Battery accommodating structure for electronic equipment Dec. 12, 2000
6141223 Battery assembly for supplying power to an integrated circuit Oct. 31, 2000
6136467 Latch system for battery housing Oct. 24, 2000
6130520 Diagnostic instrument system Oct. 10, 2000
6127802 Charger with battery retention door Oct. 3, 2000
6127063 Intelligent battery and well interface Oct. 3, 2000
6122933 Jewelry piece Sep. 26, 2000
6124056 Battery holder Sep. 26, 2000
6115911 Method of manufacturing a plug Sep. 12, 2000
6114625 Article comprising a fastener Sep. 5, 2000
6110618 Battery cell housing Aug. 29, 2000
6104303 Battery detecting device for a radio pager Aug. 15, 2000
6074779 Battery cell housing Jun. 13, 2000
6071639 Battery cartridge Jun. 6, 2000
6060193 Battery for a mobile phone May. 9, 2000
6057055 Battery-cover lock mechanism with operating and back-up batteries May. 2, 2000
6051334 Battery lock mechanism for portable device Apr. 18, 2000
6037078 Battery compartment Mar. 14, 2000
6020085 Battery pack construction and method of using same Feb. 1, 2000
5985482 Snap-on battery heat shield Nov. 16, 1999
5981101 Modular cell tray assembly for sealed lead-acid cells Nov. 9, 1999
5973476 Battery packs including rechargeable and non-rechargeable batteries and related systems and methods Oct. 26, 1999
5928020 Power connector system for a ride-on vehicle Jul. 27, 1999
5922489 Battery holder Jul. 13, 1999
5919585 Battery pack for cordless device Jul. 6, 1999
5916698 Apparatus comprising an electrical device and a battery holder Jun. 29, 1999
5918186 Rechargeable battery enabling reduction of battery overheating probability during charging Jun. 29, 1999
5910380 Contact retention system Jun. 8, 1999
5905632 Portable electronic apparatus having a battery pack receptacle May. 18, 1999
5898290 Battery pack with capacity and pre-removal indicators Apr. 27, 1999
5895729 Battery latch assembly for two-way radio Apr. 20, 1999
5857148 Portable electronic device and method for coupling power thereto Jan. 5, 1999
5856038 Retention latch Jan. 5, 1999
5851691 Battery size adaptor for portable apparatus Dec. 22, 1998
5843595 Battery holder attachment structure Dec. 1, 1998
5833491 Electronic equipment having a miniaturized cell container having a securely locked cover with switch Nov. 10, 1998
5824431 Portable apparatus and battery locking mechanism Oct. 20, 1998
5800940 Battery pack retaining latch for cordless device Sep. 1, 1998
5793295 Detection apparatus and method Aug. 11, 1998
5792573 Rechargeable battery adapted to be attached to orthopedic device Aug. 11, 1998
5787361 Coupling plate for mounting a battery pack onto a cellular phone Jul. 28, 1998
5783327 Modular stackable batteries for cellular phones Jul. 21, 1998

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