US2700489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatably mounted dispenser for granular material in measured quantities
Assignee: Individual
•
Filing: 1951-06-18
•
Granted: 1955-01-25
•
Expires: 1971-06-18
Abstract
No abstract record available.
Inventors
- 👤 Sheft Matthew John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:18
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/261; A; A01; A01K; A01K61/00; A01K61/80; A01K61/85; Y; Y02; Y02A; Y02A40/00; Y02A40/80; Y02A40/81
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US139732A
Cited
US1320678A
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US742415A
Cited
US848101A
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US912296A
Cited
US1640528A
Cited
US1989298A
Cited
US2500243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-24 | 1958-07-26 | 1959-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-24 | 1962-07-26 | 1963-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-24 | 1966-07-26 | 1967-01-25 | $7700.00 | Window Closed / Lapsed |