Patent US2832509A successfully refreshed from Google Patents.
US2832509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle for distributing small particle solids
Assignee: Individual
•
Filing: 1956-01-23
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Granted: 1958-04-29
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Expires: 1976-01-23
Abstract
No abstract record available.
Inventors
- 👤 Emanatian Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:31
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US313015A
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US335959A
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US344887A
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US828504A
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GB191026929A
Cited
US1669223A
Cited
US1862347A
Cited
US1849159A
Cited
US1925809A
Cited
US2196117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |