US2806446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bird cage
Assignee: ANDREW B HENDRYX Co
•
Filing: 1953-09-09
•
Granted: 1957-09-17
•
Expires: 1973-09-09
Abstract
No abstract record available.
Inventors
- 👤 Andrew B Hendryx
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:20
CPC Classifications
A; A01; A01K; A01K31/00; A01K31/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US309338A
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US1657578A
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US1760936A
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US1825504A
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US1990191A
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US2252348A
Cited
US2478883A
Cited
US2612862A
Cited
US2624310A
Cited
US2693786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |