Patent US1432075A successfully refreshed from Google Patents.
US1432075A
Expired / Lapsed
US
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Steel barrel
Assignee: MALLU SHEET METAL WORKS
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Filing: 1922-02-11
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Granted: 1922-10-17
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Expires: 1942-02-11
Abstract
No abstract record available.
Inventors
- 👤 Mallu Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:48
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/24; B65D7/30; Y; Y10; Y10S; Y10S220/00; Y10S220/01
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) | 1925-10-16 | 1926-04-17 | 1926-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-10-16 | 1930-04-17 | 1930-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-10-16 | 1934-04-17 | 1934-10-17 | $7700.00 | Window Closed / Lapsed |