US2758652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic punch and stripper
Assignee: Danly Machine Specialties Inc
•
Filing: 1953-12-07
•
Granted: 1956-08-14
•
Expires: 1973-12-07
Abstract
No abstract record available.
Inventors
- 👤 Cecil E Novinger
- 👤 Mueller Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:25
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/30; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2027; Y10T83/2029; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/215; Y10T83/2153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US247465A
Cited
US1625748A
Cited
US1710592A
Cited
US2173358A
Cited
US2280949A
Cited
US2674311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |