US2664188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying device
Assignee: Individual
•
Filing: 1950-03-27
•
Granted: 1953-12-29
•
Expires: 1970-03-27
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:01
CPC Classifications
A; A21; A21C; A21C13/00; A21C13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1226592A
Cited
US1127000A
Cited
US1334025A
Cited
US2017046A
Cited
US2027266A
Cited
US2144182A
Cited
US2516499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |