Educational computer
Abstract
Abstract AN EDUCATIONAL COMPUTER COMPRISING A PLURALITY OF CONNECTING GROUPS, EACH OF THE CONNECTING GROUPS INCLUDING A PLURALITY OF CONNECTING POINTS AND SETS OF THE CONNECTING GROUPS BEING ARRANGED IN ROWS ON A PROGRAMMING BOARD, AND SOURCE OF ELECTRICITY, A PLURALITY OF INDICATORS EACH ASSOCIATED WITH THE SET OF CONNECTING GROUPS IN ONE OF THE ROWS AND CONNECTED WITH THE SOURCE OF ELECTRICITY, A KEY CONNECTED WITH THE SOURCE OF ELECTRICITY AND THE CONNECTING GROUPS, A PLURALITY OF WIRES FOR CONNECTING THE PLURALITY OF INCICATORS WITH THE CONNECTING GROUPS, AND A PLURALITY OF MOVABLE CONTACTORS EACH ASSOCIATES WITH THE SET OF CONNECTING GROUPS IN ONE OF THE ROWS TO SELECTIVELY CONNECT ADJACENT CONNECTING POINTS IN A CONNECTING GROUP.
Inventors
- 👤 Euchar R Nehmann
- 👤 Joachim Weimer
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-08 | 1974-09-07 | 1975-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-08 | 1978-09-07 | 1979-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-08 | 1982-09-07 | 1983-03-09 | $7700.00 | Window Closed / Lapsed |