US3474743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table with folding legs
Assignee: Sirco Manufacturing Inc
•
Filing: 1967-12-28
•
Granted: 1969-10-28
•
Expires: 1987-12-28
Abstract
No abstract record available.
Inventors
- 👤 Kenneth A Blevins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:59
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/0809; A47B3/0815; D; D05; D05B; D05B75/00; D05B75/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1529482A
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US1646333A
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US1923281A
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US2047389A
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US2653066A
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US3072451A
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US3166029A
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US3396928A
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US3345958A
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US3384037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |