US2846285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desk construction
Assignee: SHWAYDER BROTHERS
•
Filing: 1955-03-31
•
Granted: 1958-08-05
•
Expires: 1975-03-31
Abstract
No abstract record available.
Inventors
- 👤 Wright Russel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:24
CPC Classifications
A; A47; A47B; A47B41/00; A47B2200/00; A47B2200/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US827245A
Cited
US1791691A
Cited
US2140635A
Cited
US2579606A
Cited
US2547296A
Cited
US2659649A
Cited
CH282681A
Cited
US2671002A
Cited
US2719771A
Cited
US2752218A
Cited
US2775781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |