US3034466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and blank for progressive die shaping of sheet-like stock
Assignee: FRANK A BRANDES SR
•
Filing: 1957-12-19
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Granted: 1962-05-15
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Expires: 1977-12-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Frank A Brandes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:18
CPC Classifications
B; B21; B21D; B21D37/00; B21D37/08; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12188; Y10T428/12229; Y10T428/12236; Y10T428/12243; Y10T428/1225; Y10T428/12257; Y10T428/12271; Y10T428/12278
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR685264A
Cited
US1793099A
Cited
US2309942A
Cited
US2909138A
Cited
US2944330A
Cited
US2878771A
Cited
US2891304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |