Patent US3605303A successfully refreshed from Google Patents.
US3605303A
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US
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Sign construction
Assignee: Cornelius Co
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Filing: 1969-01-27
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Granted: 1971-09-20
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Expires: 1989-01-27
Abstract
Abstract A SIGH INCLUDES A CASING AND BEZEL SURROUNDING ONE SIDE THEREOF, THERE BEING A MANUALLY REMOVABLE MESSAGE PANEL DISPOSED BETWEEN THE BEZEL AND THE CASING, A SECOND MESSAGE PANEL PROJECTING FROM THE CASING AND BOTH MESSAGE PANELS BEING ILLUMINATED FROM A LAMP THEREIN, AND A PAIR OF PIN-AND-HOLE CONNECTIONS BETWEEN THE BEZEL AND THE CASING.
Inventors
- 👤 James R Reichow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:48
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0011; G02B6/0081; G02B6/0086; G02B6/0088; G09; G09F; G09F13/00; G09F13/04; G02B6/0033; G02B6/0058; G02B6/006; G09F13/18; G09F2013/1872; G09F2013/1877
Claims Analysis
Total Claims: 0
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References 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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |