Patent US2639877A successfully refreshed from Google Patents.
US2639877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Christmas tree stand
Assignee: Individual
•
Filing: 1950-08-04
•
Granted: 1953-05-26
•
Expires: 1970-08-04
Abstract
No abstract record available.
Inventors
- 👤 Delmer C Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:26
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12; A47G33/1213; A47G2033/1286
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1397930A
Cited
US632858A
Cited
US760598A
Cited
US829118A
Cited
US1085353A
Cited
US1255557A
Cited
US1498567A
Cited
US1496272A
Cited
GB304927A
Cited
US2454231A
Cited
US2592895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |