Patent US4120539A successfully refreshed from Google Patents.
Patent US2689701A successfully refreshed from Google Patents.
US2689701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Christmas tree stand
Assignee: JOHN F GRETTON
•
Filing: 1952-09-18
•
Granted: 1954-09-21
•
Expires: 1972-09-18
Abstract
No abstract record available.
Inventors
- 👤 Jesse L Whitaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:44
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12; 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)
US772905A
Cited
US1091000A
Cited
US1554656A
Cited
US2296217A
Cited
US2532931A
Cited
US2471124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |