US2618840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed for power presses
Assignee: Danly Machine Specialties Inc
•
Filing: 1948-06-09
•
Granted: 1952-11-25
•
Expires: 1968-06-09
Abstract
No abstract record available.
Inventors
- 👤 George I Danly
- 👤 Georgeff Vasil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:06
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/05; Y; Y10; Y10S; Y10S83/00; Y10S83/923; Y10T; Y10T29/00; Y10T29/51; Y10T83/00; Y10T83/444; Y10T83/4577
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1883996A
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US2268054A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |