Patent US4072053A successfully refreshed from Google Patents.
US2785508A
Expired / Lapsed
US
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Flower pot collar plant protector
Assignee: Individual
•
Filing: 1954-06-22
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Granted: 1957-03-19
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Expires: 1974-06-22
Abstract
No abstract record available.
Inventors
- 👤 Jr William R Coleman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:58
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/30; A01G13/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US62728A
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US205252A
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US274219A
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US1599525A
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US1832585A
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US1959800A
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GB447172A
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FR830881A
Cited
US2246490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-18 | 1960-09-17 | 1961-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-18 | 1964-09-17 | 1965-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-18 | 1968-09-17 | 1969-03-19 | $7700.00 | Window Closed / Lapsed |