US2905317A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal tube press
Assignee: Schloemann AG
•
Filing: 1956-10-01
•
Granted: 1959-09-22
•
Expires: 1976-10-01
Abstract
No abstract record available.
Inventors
- 👤 Arenz Matthias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:05
CPC Classifications
B; B21; B21C; B21C23/00; B21C23/21; B21C23/211
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US399291A
Cited
US1664990A
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US837707A
Cited
US1150394A
Cited
US2052738A
Cited
US2142704A
Cited
US2387532A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |