Patent US2620248A successfully refreshed from Google Patents.
US2620248A
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US
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Separable fastener for furniture legs and frames
Assignee: Individual
•
Filing: 1949-12-09
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Granted: 1952-12-02
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Expires: 1969-12-09
Abstract
No abstract record available.
Inventors
- 👤 Mutchnik Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:58
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/10; F16B12/12; F16B12/20; A; A47; A47B; A47B2230/00; A47B2230/11; F16B2200/00; F16B2200/10; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10S24/37; Y10S403/00; Y10S403/13; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152; Y10T24/45215
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |