Patent US2376368A successfully refreshed from Google Patents.
US3333356A
Expired / Lapsed
US
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Assignee: Ketcham and Mcdougall Inc
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Filing: 1965-08-10
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Granted: 1967-08-01
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Expires: 1985-08-10
Abstract
No abstract record available.
Inventors
- 👤 James M Bosland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:16
CPC Classifications
G; G09; G09D; G09D3/00; G09D3/04; G09D3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
AN INFORMATION DISPLAY DEVICE COMPRISING IN COMBINATION A BASE, AN OUTER HOUSING MOUNTED ON SAID BASE, SAID OUTER HOUSING HAVING THEREIN A SERIES OF APERTURES, A PAIR OF DISPLAY WHEELS MOUNTED WITHIN SAID HOUSING AND HAVING INFORMATION UPON THEIR PERIPHERAL SURFACES, SAID INFORMATION SELECTIVELY READABLE THROUGH SAID APERTURES, A SHAFT ROTATABLY AND SLIDABLY MOUNTED ON SAID BASE AND ALIGNED WITH THE PERPENDICULAR AXIS OF SAID WHEELS, MEANS ON SAID SHAFT FOR SELECTIVELY ENGAGING ONE OF SAID WHEELS FOR ROTATIONAL MOVEMENT WHILE SAID SECOND WHEEL REMAINS IN A STATIONARY POSITION, SAID MEANS FOR SELECTIVELY ENGAGING SAID WHEELS BEING CAPABLE OF ENGAGING SAID WHEELS IN A PLURALITY OF ANGULAR DISPOSITIONS AND MEANS FOR ROTATING SAID SHAFT.
Claim 2
Dependent Claim
114 words
AN INFORMATION DISPLAY DEVICE COMPRISING IN COMBINATION A BASE, AN OUTER HOUSING MOUNTED ON SAID BASE, SAID OUTER HOUSING HAVING THEREIN A SERIES OF APERTURES, A PAIR OF DISPLAY WHEELS MOUNTED WITHIN SAID HOUSING AND HAVING INFORMATION UPON THEIR PERIPHERAL SURFACES, SAID INFORMATION SELECTIVELY READABLE THROUGH SAID APERTURES, A SHAFT ROTATABLY AND SLIDABLY MOUNTED ON SAID BASE AND ALIGNED WITH THE PERPENDICULAR AXIS OF SAID WHEELS, MEANS ON SAID SHAFT FOR SELECTIVELY ENGAGING ONE OF SAID WHEELS FOR ROTATIONAL MOVEMENT WHILE SAID SECOND WHEEL REMAINS IN A STATIONARY POSITION, SAID MEANS FOR SELECTIVELY ENGAGING SAID WHEELS BEING CAPABLE OF ENGAGING SAID WHEELS IN A PLURALITY OF ANGULAR DISPOSITIONS AND MEANS FOR ROTATING SAID SHAFT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |