US2605820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for detachably fastening furniture elements
Assignee: Individual
•
Filing: 1947-12-30
•
Granted: 1952-08-05
•
Expires: 1967-12-30
Abstract
No abstract record available.
Inventors
- 👤 Ervin A Powellek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:34
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/02; A47C4/028; F; F16; F16B; F16B12/00; F16B12/10; F16B12/12; F16B12/26; Y; Y10; Y10S; Y10S403/00; Y10S403/12; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0807
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US343265A
Cited
US1262110A
Cited
US1431581A
Cited
US1645120A
Cited
US2246090A
Cited
US2377649A
Cited
GB591233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |