US3035718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for unloading stored material
Assignee: Individual
•
Filing: 1960-06-22
•
Granted: 1962-05-22
•
Expires: 1980-06-22
Abstract
No abstract record available.
Inventors
- 👤 Walter D Behlen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:31
CPC Classifications
A; A01; A01F; A01F25/00; A01F25/16; A01F25/20; A01F25/2018; B; B65; B65G; B65G65/00; B65G65/30; B65G65/34; B65G65/40; B65G65/42; B65G65/425
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US946282A
Cited
US2955719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |