US3525811A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control voting system
Assignee: FRANK F FLOHR
•
Filing: 1968-12-26
•
Granted: 1970-08-25
•
Expires: 1988-12-26
Abstract
No abstract record available.
Inventors
- 👤 Fred C Trice
- 👤 Frank F Flohr
- 👤 Karl S Hesch
- 👤 Alvaro Garcia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:10
CPC Classifications
G; G07; G07C; G07C13/00; G07C9/00; G07C9/30; G07C9/32; G07C9/37
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3227364A
Cited
US3466394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |