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Class Information
Number: 209/549
Name: Classifying, separating, and assorting solids > Sorting special items, and certain methods and apparatus (e.g., pocket type and light responsive sorting, etc.) for sorting any items > Signalling, indicating, or display means > Signal lamp or audible alarm
Description: Methods and apparatus including a signal light or audible alarm.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6910687 |
Separator sheet handling assembly |
Jun. 28, 2005 |
| 6685031 |
System for sorting commercial articles and method therefor |
Feb. 3, 2004 |
| 6588476 |
Method and apparatus for producing a faultless material web, as well as faultless material web |
Jul. 8, 2003 |
| 6246925 |
Computerized manual mail distribution method and apparatus |
Jun. 12, 2001 |
| 6243620 |
Computerized manual mail distribution method and apparatus with feeder belt system |
Jun. 5, 2001 |
| 5969605 |
Crimped can caliper |
Oct. 19, 1999 |
| 5794789 |
Semi-automated integrated sort system |
Aug. 18, 1998 |
| 5659247 |
Device for detecting metal objects passing through an opening |
Aug. 19, 1997 |
| 5576621 |
Hinged metal detection cover for a receptacle |
Nov. 19, 1996 |
| 5001425 |
Ferromagnetic object detector with comparison of signal maximums from a pair of detection coils |
Mar. 19, 1991 |
| 4805778 |
Method and apparatus for the manipulation of products |
Feb. 21, 1989 |
| 4795554 |
PLCC co-planarity measurement method and apparatus |
Jan. 3, 1989 |
| 4717469 |
Device for scavenging metal from earth deposits |
Jan. 5, 1988 |
| 4697709 |
Sorter for agricultural products |
Oct. 6, 1987 |
| 4694964 |
Device for conveying components particularly integrated chips, from an input magazine to an output magazine |
Sep. 22, 1987 |
| 4690283 |
Parcel sorting apparatus |
Sep. 1, 1987 |
| 4657145 |
Inspection apparatus |
Apr. 14, 1987 |
| 4625871 |
Automatic background brightness control device for color sorting apparatus |
Dec. 2, 1986 |
| 4580684 |
Radiometric measurement |
Apr. 8, 1986 |
| 4546885 |
Diagnostic device for color sorting apparatus |
Oct. 15, 1985 |
| 4386708 |
Container reject system |
Jun. 7, 1983 |
| 4305816 |
Apparatus and method for inspecting containers |
Dec. 15, 1981 |
| 4181948 |
Computer directed manual sorting aid |
Jan. 1, 1980 |
| 4170306 |
Control apparatus for sorting products |
Oct. 9, 1979 |
| 4113105 |
Device for checking envelopes for enclosed documents |
Sep. 12, 1978 |
| 4051952 |
Fish characteristic detecting and sorting apparatus |
Oct. 4, 1977 |
| 3993193 |
Document sorting system |
Nov. 23, 1976 |
| 3987429 |
Malfunction detector system for item conveyor |
Oct. 19, 1976 |
| 3944078 |
Counter controlled product conveyor distribution system |
Mar. 16, 1976 |
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