Patent US2333608A successfully refreshed from Google Patents.
US2333608A
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Glass solution
Assignee: Westinghouse Electric Corp
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Filing: 1940-03-16
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Granted: 1943-11-02
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Expires: 1960-03-16
Abstract
No abstract record available.
Inventors
- 👤 Robert N Wenzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:06
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C03; C03C; C03C27/00; C03C27/02; C03C3/00; C03C3/12; C03C3/14; C03C3/142; C03C8/00; C03C8/02; C03C8/10; C03C8/14; C03C8/16; C04B41/45; C04B41/50; C04B41/5022; H; H01; H01B; H01B3/00; H01B3/02; H01B3/08; H01B3/088; H01B3/18; H01B3/48; C03C2205/00
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) | 1946-11-01 | 1947-05-03 | 1947-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-11-01 | 1951-05-03 | 1951-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-11-01 | 1955-05-03 | 1955-11-02 | $7700.00 | Window Closed / Lapsed |