Patent US3305944A successfully refreshed from Google Patents.
US3305944A
Expired / Lapsed
US
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Computer model teaching aid
Assignee: Individual
•
Filing: 1964-10-14
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Granted: 1967-02-28
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Expires: 1984-10-14
Abstract
No abstract record available.
Inventors
- 👤 James S Albus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:02
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/06; G09B23/18; G09B23/183; G09B23/186
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A PEDAGOGICAL DEVICE FOR TEACHING OPERATING COMPUTER PRINCIPLES COMPRISING A SIMULATED MEMORY UNIT CONSISTING ESSENTIALLY OF A HOUSING MEMBER PROVIDED WITH A PLURALITY OF APERTURES TO REMOVABLY STORE SIMULATED COMPUTER INSTRUCTION MEANS, SAID SIMULATED COMPUTER INSTRUCTION MEANS COMPRISING A MEMBER PROVIDED WITH AT LEAST ONE INDICIA FACE AND SIMULATED COMPUTER COMPUTING UNIT COMPRISING A HOUSING CLOSURE MEMBER PROVIDED WITH REMOVABLY ATTACHED INDICA FACE ADAPTABLE TO REMOVABLY RECEIVE INDICIA CORRESPONDING TO OPERATED COMPUTER INSTRUCTIONS.
Claim 2
Dependent Claim
73 words
A PEDAGOGICAL DEVICE FOR TEACHING OPERATING COMPUTER PRINCIPLES COMPRISING A SIMULATED MEMORY UNIT CONSISTING ESSENTIALLY OF A HOUSING MEMBER PROVIDED WITH A PLURALITY OF APERTURES TO REMOVABLY STORE SIMULATED COMPUTER INSTRUCTION MEANS, SAID SIMULATED COMPUTER INSTRUCTION MEANS COMPRISING A MEMBER PROVIDED WITH AT LEAST ONE INDICIA FACE AND SIMULATED COMPUTER COMPUTING UNIT COMPRISING A HOUSING CLOSURE MEMBER PROVIDED WITH REMOVABLY ATTACHED INDICA FACE ADAPTABLE TO REMOVABLY RECEIVE INDICIA CORRESPONDING TO OPERATED COMPUTER INSTRUCTIONS.
References Cited (Backward Citations)
US3026036A
Cited
US3162960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |