US3529168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic device for counting folded papersheets or printed matters,especially folded newspapers which are conveyed in shingled manner on a conveyorband
Assignee: GRAPHICART INT
•
Filing: 1967-02-23
•
Granted: 1970-09-15
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Expires: 1987-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ernst Guggisberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:02
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/001; G; G06; G06M; G06M7/00; G06M7/08; G06M7/10; G06M2207/00; G06M2207/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2725972A
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US2908825A
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US3219829A
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US3139915A
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US3174686A
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US3334234A
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US3355592A
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US3268318A
Cited
US3339195A
Cited
US3278754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |