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Class Information
Number: 134/113
Name: Cleaning and liquid contact with solids > Apparatus > With alarm, signal, indicating, testing, inspecting, illuminating or display means
Description: Apparatus having any one or any combination of the following: indicating means; signalling means; alarm means; means to display the treating fluids or the work; means to inspect the interior of the apparatus (other than mere closures); means to illuminate the apparatus or a part thereof; or means to perform a test.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4543130 |
Megasonic cleaning apparatus and method |
Sep. 24, 1985 |
| 4515641 |
Cleaning control through measurement of electrical conductivity |
May. 7, 1985 |
| 4509543 |
Industrial dishwasher monitor/controller with speech capability |
Apr. 9, 1985 |
| 4501480 |
System for developing a photo-resist material used as a recording medium |
Feb. 26, 1985 |
| 4445524 |
Autonomous cleaning inspection device |
May. 1, 1984 |
| 4441517 |
Apparatus for sonically facilitating the cleaning of oil storage and transport vessels |
Apr. 10, 1984 |
| 4418712 |
Overflow control system |
Dec. 6, 1983 |
| 4381794 |
Industrial washer structure |
May. 3, 1983 |
| 4380243 |
Overflow control system |
Apr. 19, 1983 |
| 4357176 |
System for conserving energy and washing agents in a dishwasher |
Nov. 2, 1982 |
| 4353382 |
Device for removing the lacquer from waveguides |
Oct. 12, 1982 |
| 4343656 |
Process for monitoring tank inside cleaners driven by cleansers |
Aug. 10, 1982 |
| 4334143 |
Heater protection arrangement for a washing appliance |
Jun. 8, 1982 |
| 4332264 |
Automated cleaning system for dialyzers |
Jun. 1, 1982 |
| 4325746 |
System for cleaning metal strip |
Apr. 20, 1982 |
| 4316750 |
Apparatus and method for cleaning a flux station of a soldering system |
Feb. 23, 1982 |
| 4307741 |
Probe cleaner |
Dec. 29, 1981 |
| 4303087 |
Automobile washing and drying installation |
Dec. 1, 1981 |
| 4294271 |
Apparatus for removing deposited matter from a diffusion tube |
Oct. 13, 1981 |
| 4281646 |
Cleaning device for an observation window of an endoscope |
Aug. 4, 1981 |
| 4279263 |
Cleaning apparatus |
Jul. 21, 1981 |
| 4277349 |
Method of cleaning plate-type filter elements located in a tank filter |
Jul. 7, 1981 |
| 4266982 |
Method and apparatus for cleaning a matrix of a wet magnetic separator |
May. 12, 1981 |
| 4237565 |
Automatic washing machine |
Dec. 9, 1980 |
| 4227886 |
Testing a cuvette for cleanliness |
Oct. 14, 1980 |
| 4224530 |
Time to go and diagnostic display for electronic sequence type appliance controller |
Sep. 23, 1980 |
| 4222250 |
Automatic washing machine |
Sep. 16, 1980 |
| 4208219 |
Arrangement for controlling the addition of a liquid |
Jun. 17, 1980 |
| 4201597 |
No dig seepage pit cleaner |
May. 6, 1980 |
| 4195500 |
Automatic washing machine |
Apr. 1, 1980 |
| 4164197 |
Liquid level indicating device |
Aug. 14, 1979 |
| 4158365 |
Tank cleaning apparatus |
Jun. 19, 1979 |
| 4146044 |
Apparatus for removing residual elements from a storage tank |
Mar. 27, 1979 |
| 4144898 |
Hose reel and jet cleaning machine |
Mar. 20, 1979 |
| 4142539 |
Sanitizer alert system |
Mar. 6, 1979 |
| 4141311 |
Liquid level indicating device for movably mounted dispenser tanks |
Feb. 27, 1979 |
| 4136940 |
Resist development control system |
Jan. 30, 1979 |
| 4129954 |
Dishwasher indicating device |
Dec. 19, 1978 |
| 4106518 |
Apparatus for washing grossly soiled products of plastic material for subsequent re-use |
Aug. 15, 1978 |
| 4103552 |
In-service cleaning of a liquid level sensor |
Aug. 1, 1978 |
| 4076554 |
Apparatus and method for displaying the cost of operation of a commercial dishwashing machine |
Feb. 28, 1978 |
| 4076374 |
Means for maintaining visibility in the use of mirrors subject to aqueous deposits |
Feb. 28, 1978 |
| 4054148 |
Cooling device for liquid cooling of thermoplastic extrusions and a calibrating device for thermoplastics extrusions incorporating such a cooling device |
Oct. 18, 1977 |
| 4051724 |
Flow responsive counting apparatus |
Oct. 4, 1977 |
| 4052227 |
Parts washer |
Oct. 4, 1977 |
| 4015613 |
Tank cleaning apparatus |
Apr. 5, 1977 |
| 4014357 |
Beaker steamer |
Mar. 29, 1977 |
| 4009598 |
Automatic treating agent dispenser for washing appliance |
Mar. 1, 1977 |
| 3983958 |
Method and apparatus for observing, indicating and maintaining fluid level |
Oct. 5, 1976 |
| 3973572 |
Self-purging apparatus for determining the quantitative presence of derived ions |
Aug. 10, 1976 |
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