US2877829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding chair
Assignee: SHWAYDER BROTHERS
•
Filing: 1955-02-10
•
Granted: 1959-03-17
•
Expires: 1975-02-10
Abstract
No abstract record available.
Inventors
- 👤 Ferar Montgomery
- 👤 Green Mary Ellen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:02
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/04; A47C4/18; A47C4/20; A47C4/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE187737C
Cited
US2703604A
Cited
US894020A
Cited
US1730916A
Cited
US1842793A
Cited
US2103874A
Cited
US2233749A
Cited
US2440470A
Cited
US2706519A
Cited
US2727564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |