US3052509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the filing and automatic selection of filing cards, folders and the like
Assignee: Individual
•
Filing: 1959-02-05
•
Granted: 1962-09-04
•
Expires: 1979-02-05
Abstract
No abstract record available.
Inventors
- 👤 Conde-Garriga Mario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:56
CPC Classifications
G; G06; G06K; G06K17/00; G06K17/0003; G06K17/0009
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US979010A
Cited
US959943A
Cited
US1745066A
Cited
US1359990A
Cited
US1381361A
Cited
US1709430A
Cited
US2235736A
Cited
US2321229A
Cited
US2401060A
Cited
US2658513A
Cited
US2441376A
Cited
US2504629A
Cited
US2825616A
Cited
US2928706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |