Patent US2812916A successfully refreshed from Google Patents.
US2812916A
Expired / Lapsed
US
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Support for a christmas tree
Assignee: Individual
•
Filing: 1954-06-01
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Granted: 1957-11-12
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Expires: 1974-06-01
Abstract
No abstract record available.
Inventors
- 👤 Axel V Jonasson
- 👤 Walter R Gorniak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:33
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12; A47G33/1226; A47G2033/1286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US224624A
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US578998A
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US649785A
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US1285218A
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US1300861A
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US1789509A
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US2352699A
Cited
US2513637A
Cited
US2537826A
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US2543849A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |