Patent US2677470A successfully refreshed from Google Patents.
US2677470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knockdown shelving
Assignee: Individual
•
Filing: 1949-01-22
•
Granted: 1954-05-04
•
Expires: 1969-01-22
Abstract
No abstract record available.
Inventors
- 👤 Catalano Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:56
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/02; A47B47/021; A47B47/024
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1445395A
Cited
US687250A
Cited
US982538A
Cited
US1109765A
Cited
US1386168A
Cited
US1545165A
Cited
US1735879A
Cited
US2256996A
Cited
US2436056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |