US3482712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Verifier for an article filing system
Assignee: Unisys Corp
•
Filing: 1967-10-16
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Granted: 1969-12-09
•
Expires: 1987-10-16
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:30
CPC Classifications
G; G06; G06K; G06K17/00; G06K17/0003; G06K17/0012; B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/137; B65G1/1371; B65G47/00; B65G47/34; B65G47/46; B65G47/48; B65G47/49; B65G47/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2712898A
Cited
US2785388A
Cited
US3049247A
Cited
US2965291A
Cited
US3297379A
Cited
US3176279A
Cited
US3034643A
Cited
US3225770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |