Patent US2328533A successfully refreshed from Google Patents.
US2328533A
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US
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Glass article and method of manufacture thereof
Assignee: ALNCIN Inc
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Filing: 1941-12-26
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Granted: 1943-08-31
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Expires: 1961-12-26
Abstract
No abstract record available.
Inventors
- 👤 Walker Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:55
CPC Classifications
B; B24; B24B; B24B19/00; B24B19/22; B24B19/226; B24B13/00; B24B13/01; B24B13/012; B24B13/02; Y; Y10; Y10S; Y10S359/00; Y10S359/90
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) | 1946-08-30 | 1947-03-01 | 1947-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-08-30 | 1951-03-01 | 1951-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-08-30 | 1955-03-01 | 1955-08-31 | $7700.00 | Window Closed / Lapsed |