US2542213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating feeding device for presses
Assignee: Individual
•
Filing: 1949-02-21
•
Granted: 1951-02-20
•
Expires: 1969-02-21
Abstract
No abstract record available.
Inventors
- 👤 Schwarcz Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:43
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/10; B21D43/11; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4501; Y10T83/4503; Y10T83/4511; Y10T83/566; Y10T83/5669; Y10T83/5787; Y10T83/5796
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1719195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-19 | 1954-08-21 | 1955-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-19 | 1958-08-21 | 1959-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-19 | 1962-08-21 | 1963-02-20 | $7700.00 | Window Closed / Lapsed |