Patent US2592839A successfully refreshed from Google Patents.
US2592839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding table
Assignee: Individual
•
Filing: 1947-08-19
•
Granted: 1952-04-15
•
Expires: 1967-08-19
Abstract
No abstract record available.
Inventors
- 👤 Wessig August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:56
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/0818; A47B2200/00; A47B2200/0011; A47B2200/002; A47B2200/0033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US873118A
Cited
US1549586A
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US1448642A
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US1732508A
Cited
US1645879A
Cited
GB302530A
Cited
US1876999A
Cited
US1817760A
Cited
US1855009A
Cited
US2124007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |