US2417178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bird house and partition element
Assignee: Individual
•
Filing: 1941-02-27
•
Granted: 1947-03-11
•
Expires: 1961-02-27
Abstract
No abstract record available.
Inventors
- 👤 Henry T Ritter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
A; A01; A01K; A01K31/00; A01K31/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB339680A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-10 | 1950-09-09 | 1951-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-10 | 1954-09-09 | 1955-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-10 | 1958-09-09 | 1959-03-11 | $7700.00 | Window Closed / Lapsed |