US2522202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table with mechanism whereby its top may be increased or decreased
Assignee: Individual
•
Filing: 1946-09-28
•
Granted: 1950-09-12
•
Expires: 1966-09-28
Abstract
No abstract record available.
Inventors
- 👤 Victor M Theis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:22
CPC Classifications
A; A47; A47B; A47B1/00; A47B1/04; A47B1/05; A47B1/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US522014A
Cited
US821955A
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US993539A
Cited
US1128808A
Cited
US1158125A
Cited
US1384925A
Cited
FR849989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |