US2481995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Center delivery rake
Assignee: Unisys Corp
•
Filing: 1947-10-24
•
Granted: 1949-09-13
•
Expires: 1967-10-24
Abstract
No abstract record available.
Inventors
- 👤 Fred O Godley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:46
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1009095A
Cited
US1251373A
Cited
US1291392A
Cited
US1283674A
Cited
US1895432A
Cited
US1877770A
Cited
US2336117A
Cited
US2296065A
Cited
US2436475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-12 | 1953-03-14 | 1953-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-12 | 1957-03-14 | 1957-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-12 | 1961-03-14 | 1961-09-13 | $7700.00 | Window Closed / Lapsed |