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Class Information
Number: 434/108
Name: Education and demonstration > Business or economics > Work schedule
Description: Subject matter relating to means for exhibiting a plan for, or the status of, labor or production matters of a commercial or industrial enterprise.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6585520 |
Method and system for enhancing memorization by using a mnemonic display |
Jul. 1, 2003 |
| 6408218 |
Shop floor control system |
Jun. 18, 2002 |
| 6345821 |
Household chore designation game |
Feb. 12, 2002 |
| 5810395 |
Method for recording and tracking the progress of activities |
Sep. 22, 1998 |
| 5554034 |
Workpiece organizer |
Sep. 10, 1996 |
| 5546564 |
Cost estimating system |
Aug. 13, 1996 |
| 5443387 |
Planning tool including support having delimited reception zones to receive movable slips |
Aug. 22, 1995 |
| 5429373 |
Play money to be earned and spent by children |
Jul. 4, 1995 |
| 5317699 |
Schedule management system with common memory for multiple users |
May. 31, 1994 |
| 5304066 |
Machine shop management system |
Apr. 19, 1994 |
| 4859187 |
Database management enhancement device |
Aug. 22, 1989 |
| 4853495 |
Electronic blackboard and electronic blackboard system |
Aug. 1, 1989 |
| 4700318 |
Project construction with depiction means and methods |
Oct. 13, 1987 |
| 4511161 |
Identification and control apparatus, for example, for service personnel for a restaurant |
Apr. 16, 1985 |
| 4386475 |
Scheduling board overrider system |
Jun. 7, 1983 |
| RE30959 |
Scheduling board |
Jun. 8, 1982 |
| 4108356 |
Scheduling tool |
Aug. 22, 1978 |
| 4019027 |
Apparatus and method for schedule monitoring and control |
Apr. 19, 1977 |
| 4006345 |
Scheduling tool |
Feb. 1, 1977 |
| 4003150 |
Scheduling board |
Jan. 18, 1977 |
| 3995387 |
Shop load display system |
Dec. 7, 1976 |
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