US3371803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for restacking, loosening and aligning material in sheet form
Assignee: Individual
•
Filing: 1965-07-02
•
Granted: 1968-03-05
•
Expires: 1985-07-02
Abstract
No abstract record available.
Inventors
- 👤 Hosch Karl
- 👤 Gassner Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:32
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/34; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1083617A
Cited
US1623195A
Cited
US2261972A
Cited
DE1013156B
Cited
DE1103354B
Cited
US3231100A
Cited
US3249242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |