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US1319837A
Expired / Lapsed
US
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Method for reducing rods and tubes.
Assignee: BALL ROLLED TUBE Corp
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Filing: 1916-12-06
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Granted: 1919-10-28
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Expires: 1936-12-06
Abstract
No abstract record available.
Inventors
- 👤 Louis H Brinkman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:37
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/001; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1922-10-27 | 1923-04-28 | 1923-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-10-27 | 1927-04-28 | 1927-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-10-27 | 1931-04-28 | 1931-10-28 | $7700.00 | Window Closed / Lapsed |