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Class Information
Number: 340/309.4
Name: Communications: electrical > Systems > Timer control > Selectively or sequentially actuated indicators
Description: Subject matter including a plurality of indicators selectively or sequentially controlled by the timer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4578555 |
Fail-safe machine tool operational setting system with prerecorded verbal instructions |
Mar. 25, 1986 |
| 4575707 |
Waiting time display system |
Mar. 11, 1986 |
| 4570160 |
Signal encoding and decoding system for driving a remote display |
Feb. 11, 1986 |
| RE31864 |
Self-test feature for appliance or electronic systems operated by microprocessor |
Apr. 9, 1985 |
| 4504153 |
Pharmacist-programmable medication prompting system and method |
Mar. 12, 1985 |
| 4491423 |
Resuscitation assistive timer |
Jan. 1, 1985 |
| 4490711 |
Electronic programmable multiple alarm timing device and record |
Dec. 25, 1984 |
| 4431893 |
Front programmable timer for a microwave oven |
Feb. 14, 1984 |
| 4420741 |
Trim tab position monitor and display device |
Dec. 13, 1983 |
| 4408187 |
Cueing device |
Oct. 4, 1983 |
| 4400699 |
Program selection apparatus |
Aug. 23, 1983 |
| 4390965 |
Micro-wave ovens |
Jun. 28, 1983 |
| 4390766 |
Apparatus and method for controlling electronic controlled cooking apparatus having storage |
Jun. 28, 1983 |
| 4387420 |
Programmable clock |
Jun. 7, 1983 |
| 4385841 |
Digital program control clock |
May. 31, 1983 |
| 4382688 |
Timed medication dispenser |
May. 10, 1983 |
| 4364655 |
Photographic darkroom control system with timing means |
Dec. 21, 1982 |
| 4361408 |
Timer and alarm apparatus |
Nov. 30, 1982 |
| 4325081 |
Programmed timer for VTR |
Apr. 13, 1982 |
| 4319319 |
Programmable time control apparatus |
Mar. 9, 1982 |
| 4318084 |
Control system for appliances and the like |
Mar. 2, 1982 |
| 4302752 |
Electronic reminder |
Nov. 24, 1981 |
| 4300124 |
Method of protecting an area and control system for watchman tours |
Nov. 10, 1981 |
| 4295191 |
Programmable control system |
Oct. 13, 1981 |
| 4293845 |
Electronic multi-patient medication-time-intake programmer and alarm system |
Oct. 6, 1981 |
| 4279012 |
Programmable appliance controller |
Jul. 14, 1981 |
| 4275384 |
Portable medicine cabinet with timer |
Jun. 23, 1981 |
| 4272761 |
Operations control system |
Jun. 9, 1981 |
| 4264034 |
Digital thermostat |
Apr. 28, 1981 |
| 4258354 |
Portable alarm device |
Mar. 24, 1981 |
| 4250370 |
Digital control for a cooking time and power of an electric cooking device |
Feb. 10, 1981 |
| 4245296 |
Means and method for controlling the operation of an appliance and the like |
Jan. 13, 1981 |
| 4245309 |
Microprocessor based control circuit for washing appliances with diagnostic system |
Jan. 13, 1981 |
| 4236145 |
Electronic interval timing device |
Nov. 25, 1980 |
| 4228422 |
System for displaying at a remote station data generated at a central station and for powering the remote station from the central station |
Oct. 14, 1980 |
| 4222037 |
Cooking cycle timer |
Sep. 9, 1980 |
| 4218676 |
Method for chasing game employing a set of timed sound generators |
Aug. 19, 1980 |
| 4213562 |
Programmer |
Jul. 22, 1980 |
| 4206612 |
Refrigeration system control method and apparatus |
Jun. 10, 1980 |
| 4193064 |
Multiple pulse timer |
Mar. 11, 1980 |
| 4191328 |
Integral thermostat-digital clock unit |
Mar. 4, 1980 |
| 4187499 |
Electrical programmer for the automatic control of a household appliance |
Feb. 5, 1980 |
| 4177454 |
Digital display system |
Dec. 4, 1979 |
| 4172998 |
Condition operated load control |
Oct. 30, 1979 |
| 4162036 |
Solid state thermostat with digital display |
Jul. 24, 1979 |
| 4158836 |
Solid state timer for sealed contact relay |
Jun. 19, 1979 |
| 4158432 |
Control of self-test feature for appliances or electronic equipment operated by microprocessor |
Jun. 19, 1979 |
| 4158431 |
Self-test feature for appliances or electronic systems operated by microprocessor |
Jun. 19, 1979 |
| 4129829 |
Chronograph |
Dec. 12, 1978 |
| 4119952 |
Apparatus for monitoring photographic processing liquid |
Oct. 10, 1978 |
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