Patent US2485819A successfully refreshed from Google Patents.
US2485819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tree holder
Assignee: Individual
•
Filing: 1946-01-09
•
Granted: 1949-10-25
•
Expires: 1966-01-09
Abstract
No abstract record available.
Inventors
- 👤 Walter C Doebling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:25
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12; A47G33/1206
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1319009A
Cited
DE382254C
Cited
US781552A
Cited
US1505357A
Cited
US1772693A
Cited
US1811918A
Cited
US2221205A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |