Patent DE307318C successfully refreshed from Google Patents.
US2987043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dog house
Assignee: Individual
•
Filing: 1959-03-19
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Granted: 1961-06-06
•
Expires: 1979-03-19
Abstract
No abstract record available.
Inventors
- 👤 Bernard A Spindler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:08
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US828905A
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US1126333A
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US1155421A
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US1941662A
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US2145991A
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US2360199A
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US2551540A
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US2525890A
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US2790414A
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US2902976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |