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US3281823A
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US
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Foresman, jr vote indicator system
Assignee: —
•
Filing: —
•
Granted: 1966-10-25
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Expires: 1983-10-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:33
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22; G08B5/36; G07; G07C; G07C13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB451143A
Cited
US1420879A
Cited
US1650247A
Cited
US1773891A
Cited
US2219347A
Cited
US1219053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |