US3041595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display sign for alternately displaying time, temperature and date
Assignee: American Sign and Indicator Corp
•
Filing: 1958-07-22
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Granted: 1962-06-26
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Expires: 1978-07-22
Abstract
No abstract record available.
Inventors
- 👤 Edward M Caferro
- 👤 Robert L Howell
- 👤 William H Justus
- 👤 Charles M Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:17
CPC Classifications
G; G04; G04C; G04C17/00; G04C17/005; G04C17/0058; G04G; G04G9/00; G04G9/08; G04G9/10; G04G9/105; G09; G09F; G09F9/00; G09F9/30; G09F9/307
Claims Analysis
Total Claims: 0
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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) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |