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Class Information
Number: 200/309
Name: Electricity: circuit makers and breakers > Electric switch details > Indicators > Interchangeable inserts
Description: Subject matter, wherein the indicating means are inserts designed to be readily interchangeable. Typical interchangeable inserts carry different words.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6747402 |
EL element lighting unit employing the same EL element |
Jun. 8, 2004 |
| 6593530 |
Electrical switch identification plate with replaceable insert members |
Jul. 15, 2003 |
| 5805041 |
Electronic trip unit conversion kit for high ampere-rated circuit breakers |
Sep. 8, 1998 |
| 5669485 |
Rotary switch knob assembly with interspersed radial labeling |
Sep. 23, 1997 |
| 5605225 |
Push-pull type latching control button, in particular for actuating an electrical component |
Feb. 25, 1997 |
| 5477942 |
Push button assembly |
Dec. 26, 1995 |
| 5398825 |
Warning sleeve for a pendant control |
Mar. 21, 1995 |
| 5381119 |
Circuit breaker trip unit interlock |
Jan. 10, 1995 |
| 5367133 |
Keypad including membrane with replaceable key elements |
Nov. 22, 1994 |
| 5164723 |
Configurable keyboard |
Nov. 17, 1992 |
| 5151696 |
Multi-function keyboard for remote control apparatus |
Sep. 29, 1992 |
| 5038008 |
Member for controlling a device such as an electric switch of the kind shaped as a pivoting lever |
Aug. 6, 1991 |
| 5008503 |
Switch with colored indicator cap |
Apr. 16, 1991 |
| 4962290 |
Shaft position indicating and display means with adjustable mounting adapter |
Oct. 9, 1990 |
| 4942275 |
Control panel face |
Jul. 17, 1990 |
| 4796154 |
Molded case circuit breaker with contact status indicating handle |
Jan. 3, 1989 |
| 4786885 |
Molded case circuit breaker shunt trip unit |
Nov. 22, 1988 |
| 4755072 |
Removable, transparent, colored key caps for color coding a keyboard |
Jul. 5, 1988 |
| 4441001 |
Keyboard for inputting plural letters or symbols |
Apr. 3, 1984 |
| 4421966 |
Keyboard elastomeric cover with buttons having changeable legends |
Dec. 20, 1983 |
| 4377049 |
Capacitive switching panel |
Mar. 22, 1983 |
| 4355211 |
Push button key modules |
Oct. 19, 1982 |
| 4075465 |
Keyboard overlay |
Feb. 21, 1978 |
| 4066850 |
Keyboard switch assembly having interchangeable cover plate, indicating layer and actuator switch assembly in any operative combination |
Jan. 3, 1978 |
| 4031849 |
Push button switch position indicator |
Jun. 28, 1977 |
| 3996441 |
Switch with rocker actuator having detachable cover |
Dec. 7, 1976 |
| 3946171 |
Multiple pushbutton switch assembly for telephone sets and the like |
Mar. 23, 1976 |
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