US2633413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making organic fertilizer
Assignee: Individual
•
Filing: 1951-11-17
•
Granted: 1953-03-31
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Expires: 1971-11-17
Abstract
No abstract record available.
Inventors
- 👤 Eweson Karl Folke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:51
CPC Classifications
C; C05; C05F; C05F17/00; C05F17/90; C05F17/964; Y; Y02; Y02P; Y02P20/00; Y02P20/141; Y02P20/145; Y02W; Y02W30/00; Y02W30/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 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 FLEXIBLE STRANDS, EACH OF SAID STRANDS HAVING ONE END ANCHORED TO THE TANK WALL AND ANOTHER END SECURED TO A ROTATABLE MEMBER SUBSTANTIALLY AXIALLY THEREOF, AND MEANS TO ROTATE SAID MEMBER TO TWIST AND UNTWIST SAID STRAND TO STRETCH IT TAUT AND TO SLACK IT OFF.
Claim 2
Dependent Claim
70 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 FLEXIBLE STRANDS, EACH OF SAID STRANDS HAVING ONE END ANCHORED TO THE TANK WALL AND ANOTHER END SECURED TO A ROTATABLE MEMBER SUBSTANTIALLY AXIALLY THEREOF, AND MEANS TO ROTATE SAID MEMBER TO TWIST AND UNTWIST SAID STRAND TO STRETCH IT TAUT AND TO SLACK IT OFF.
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 |