Patent US2633412A successfully refreshed from Google Patents.
US2633412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making organic fertilizer
Assignee: Individual
•
Filing: 1951-03-02
•
Granted: 1953-03-31
•
Expires: 1971-03-02
Abstract
No abstract record available.
Inventors
- 👤 Eweson Karl Folke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:49
CPC Classifications
C; C05; C05F; C05F17/00; C05F17/90; C05F17/95; C05F17/955; Y; Y02; Y02P; Y02P20/00; Y02P20/141; Y02P20/145; Y02W; Y02W30/00; Y02W30/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
APPARATUS FOR MAKING ORGANIC FERTILIZER, COMPRISING, A TANK, A GRID EXTENDING ACROSS THE INTERIOR OF SAID TANK, SAID GRID COMPRISING A PLURALITY OF SPACED, PARALLEL, FLEXIBLE STRANDS, EACH OF SAID STRANDS HAVING ONE END ANCHORED TO THE TANK WALL AND ANOTHER END SECURED TO A MEMBER MOUNTED FOR MOVEMENT RELATIVE TO THE TANK WALL, AND MEANS FOR ADJUSTING THE POSITION OF
Claim 2
Dependent Claim
61 words
APPARATUS FOR MAKING ORGANIC FERTILIZER, COMPRISING, A TANK, A GRID EXTENDING ACROSS THE INTERIOR OF SAID TANK, SAID GRID COMPRISING A PLURALITY OF SPACED, PARALLEL, FLEXIBLE STRANDS, EACH OF SAID STRANDS HAVING ONE END ANCHORED TO THE TANK WALL AND ANOTHER END SECURED TO A MEMBER MOUNTED FOR MOVEMENT RELATIVE TO THE TANK WALL, AND MEANS FOR ADJUSTING THE POSITION OF
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |