US2903808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record filing devices
Assignee: Acme Visible Records Inc
•
Filing: 1956-01-11
•
Granted: 1959-09-15
•
Expires: 1976-01-11
Abstract
No abstract record available.
Inventors
- 👤 George O Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:51
CPC Classifications
B; B42; B42F; B42F5/00; B42F5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732822A
Cited
US1651907A
Cited
US1879041A
Cited
FR992728A
Cited
US2544844A
Cited
CH298919A
Cited
GB714468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |