US3179071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable table structure
Assignee: Individual
•
Filing: 1963-06-24
•
Granted: 1965-04-20
•
Expires: 1983-06-24
Abstract
No abstract record available.
Inventors
- 👤 Dale G Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:20
CPC Classifications
A; A47; A47B; A47B9/00; A47B9/14; A47B2009/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US609751A
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FR319253A
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US805074A
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US1243508A
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US1669757A
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US1653657A
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US2072791A
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US2625986A
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US2854309A
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US2894794A
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US2991138A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |