US3091348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll stacking device
Assignee: Reynolds Metals Co
•
Filing: 1960-11-14
•
Granted: 1963-05-28
•
Expires: 1980-11-14
Abstract
No abstract record available.
Inventors
- 👤 William J Neuhauser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:06
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/70; B65D85/00; B65D85/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1802917A
Cited
US2334336A
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DE760927C
Cited
US2377803A
Cited
US2701648A
Cited
US2611495A
Cited
US2810602A
Cited
US3019916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |