Patent US2593781A successfully refreshed from Google Patents.
US2593781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tree protector band
Assignee: Individual
•
Filing: 1945-05-05
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Granted: 1952-04-22
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Expires: 1965-05-05
Abstract
No abstract record available.
Inventors
- 👤 Alfred L Meis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:33
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/14; A01M1/18; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US206619A
Cited
US1293563A
Cited
US1345690A
Cited
US2011405A
Cited
US2022937A
Cited
US2170822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |