US3070323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper roll unwind and transfer mechanism
Assignee: Blandin Paper Co
•
Filing: 1960-05-12
•
Granted: 1962-12-25
•
Expires: 1980-05-12
Abstract
No abstract record available.
Inventors
- 👤 Myles W Reif
- 👤 George W Goelz
- 👤 Harold F Zigmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:40
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/18; B65H19/1805; B65H19/181; B65H19/1821; B65H19/1884; B65H19/1894
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1747289A
Cited
US1970717A
Cited
US2405637A
Cited
US2689095A
Cited
US2775409A
Cited
US2915255A
Cited
US2914267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |