Patent US2774413A successfully refreshed from Google Patents.
US2774413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding chair structure
Assignee: J E MEACHAM
•
Filing: 1956-01-26
•
Granted: 1956-12-18
•
Expires: 1976-01-26
Abstract
No abstract record available.
Inventors
- 👤 William L Shepherdson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:26
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/04; A47C4/08; A47C4/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
NL33901C
Cited
US948416A
Cited
US1188550A
Cited
US1531837A
Cited
US2044473A
Cited
US2589372A
Cited
US2669295A
Cited
US2755846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |