US2883250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Limited access remote controllable visible record equipment
Assignee: Acme Visible Records Inc
•
Filing: 1956-01-09
•
Granted: 1959-04-21
•
Expires: 1976-01-09
Abstract
No abstract record available.
Inventors
- 👤 Allan H Tod
- 👤 Walter W Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:27
CPC Classifications
A; A47; A47B; A47B81/00; A47B81/06; A47B81/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US525719A
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US941084A
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US984006A
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US1030289A
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US1285793A
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US1685011A
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US1667216A
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US1815830A
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US2381517A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |