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US1856336A
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Assignee: Nordiska Armaturfabrikerna AB
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Filing: 1929-01-07
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Granted: 1932-05-03
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Expires: 1949-01-07
Abstract
No abstract record available.
Inventors
- 👤 Hysing Erik Gustaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:23
CPC Classifications
B; B25; B25D; B25D11/00; B25D11/06; B25D11/066; B25D11/10; B25D11/102; B25D2211/00; B25D2211/06; B25D2211/062; B25D2211/065
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) | 1935-05-03 | 1935-11-02 | 1936-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-05-03 | 1939-11-02 | 1940-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-05-03 | 1943-11-02 | 1944-05-03 | $7700.00 | Window Closed / Lapsed |