US3061976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant support
Assignee: Individual
•
Filing: 1960-11-29
•
Granted: 1962-11-06
•
Expires: 1980-11-29
Abstract
No abstract record available.
Inventors
- 👤 John J Carroll
- 👤 Blvd Macdade
- 👤 James A Grillo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:37
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB135335A
Cited
US548508A
Cited
US1594195A
Cited
US1676337A
Cited
AU126626A
Cited
GB397650A
Cited
US2618902A
Cited
GB712965A
Cited
US2763096A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |