Patent US2834153A successfully refreshed from Google Patents.
US2834153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flowerpot cone
Assignee: Individual
•
Filing: 1956-03-13
•
Granted: 1958-05-13
•
Expires: 1976-03-13
Abstract
No abstract record available.
Inventors
- 👤 William H G Fearn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:27
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US117766A
Cited
US195580A
Cited
US515032A
Cited
GB191227744A
Cited
US1196312A
Cited
GB103027A
Cited
US2026679A
Cited
US2252073A
Cited
US2637143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |