US3231995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile display device
Assignee: Individual
•
Filing: 1964-08-21
•
Granted: 1966-02-01
•
Expires: 1984-08-21
Abstract
No abstract record available.
Inventors
- 👤 Anthony Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:03
CPC Classifications
G; G09; G09F; G09F11/00; G09F11/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A DISPLAY DEVICE COMPRISING: A PAIR OF MOBILE DISPLAY MEMBERS INTERCONNECTED FOR SIMULTANEOUS MOVEMENT RELATIVE TO EACH OTHER UPON A FIXED SUPPORT; A SELF-CONTAINED, SELF-ENERGISABLE MOTOR ASSEMBLY; A PAIR OF REACTION ELEMENTS INCLUDED IN SAID MOTOR ASSEMBLY EACH SAID REACTION ELEMENT BEING MOVABLE SIMULTANEOUSLY WITH AND RELATIVE TO THE OTHER AND IN A DIRECTION OPPOSITE THERETO WHEN THE MOTOR ASSEMBLY IS ENERGIZED, SAID MOBILE DISPLAY MEMBERS BEING RESPECTIVELY CONNECTED TO SAID REACTION ELEMENTS FOR MOVEMENT THEREWITH IN SAID OPPOSITE DIRECTIONS, AND MEANS FOR MOUNTING SAID MOBILE DISPLAY MEMBERS AND MOTOR ASSEMBLY ON SAID FIXED SUPPORT PERMITTING SAID DISPLAY MEMBERS TO BE MOVED SIMULTANEOUSLY RELATIVE THERETO AND TO EACH BY SAID REACTION ELEMENTS.
Claim 2
Dependent Claim
112 words
A DISPLAY DEVICE COMPRISING: A PAIR OF MOBILE DISPLAY MEMBERS INTERCONNECTED FOR SIMULTANEOUS MOVEMENT RELATIVE TO EACH OTHER UPON A FIXED SUPPORT; A SELF-CONTAINED, SELF-ENERGISABLE MOTOR ASSEMBLY; A PAIR OF REACTION ELEMENTS INCLUDED IN SAID MOTOR ASSEMBLY EACH SAID REACTION ELEMENT BEING MOVABLE SIMULTANEOUSLY WITH AND RELATIVE TO THE OTHER AND IN A DIRECTION OPPOSITE THERETO WHEN THE MOTOR ASSEMBLY IS ENERGIZED, SAID MOBILE DISPLAY MEMBERS BEING RESPECTIVELY CONNECTED TO SAID REACTION ELEMENTS FOR MOVEMENT THEREWITH IN SAID OPPOSITE DIRECTIONS, AND MEANS FOR MOUNTING SAID MOBILE DISPLAY MEMBERS AND MOTOR ASSEMBLY ON SAID FIXED SUPPORT PERMITTING SAID DISPLAY MEMBERS TO BE MOVED SIMULTANEOUSLY RELATIVE THERETO AND TO EACH BY SAID REACTION ELEMENTS.
References Cited (Backward Citations)
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Cited
US2079303A
Cited
US2345163A
Cited
US2808669A
Cited
US3031784A
Cited
US3030718A
Cited
US3144133A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |