US2448295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press arrangement
Assignee: Pusey & Jones Corp
•
Filing: 1942-09-01
•
Granted: 1948-08-31
•
Expires: 1962-09-01
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Bratton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:18
CPC Classifications
D; D21; D21F; D21F3/00; D21F3/02; D21F3/04; D21F3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US260988A
Cited
DE374942C
Cited
US900985A
Cited
US958113A
Cited
US2204426A
Cited
US2209756A
Cited
US2330891A
Cited
US2340103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-31 | 1952-03-01 | 1952-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-31 | 1956-03-01 | 1956-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-31 | 1960-03-01 | 1960-08-31 | $7700.00 | Window Closed / Lapsed |