Patent US1636421A successfully refreshed from Google Patents.
US2890010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable television receiver stand
Assignee: Individual
•
Filing: 1954-12-16
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Granted: 1959-06-09
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Expires: 1974-12-16
Abstract
No abstract record available.
Inventors
- 👤 Donald I Barkheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:40
CPC Classifications
A; A47; A47B; A47B9/00; A47B9/04; A47B2200/00; A47B2200/0035; A47B2200/005; A47B2200/0065; A47B2200/04; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S248/919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US507807A
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US1032614A
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US1527895A
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US2202358A
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US2395735A
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US2354515A
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US2478145A
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US2677517A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |