Patent US2948950A successfully refreshed from Google Patents.
US2948950A
Expired / Lapsed
US
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Reinforced translucent panel
Assignee: LOF GLASS FIBERS CO
•
Filing: 1953-07-21
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Granted: 1960-08-16
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Expires: 1973-07-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Finger
- 👤 Raymond W Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:53
CPC Classifications
B; B32; B32B; B32B27/00; D; D03; D03D; D03D15/00; D03D15/50; D03D15/547; D10; D10B; D10B2101/00; D10B2101/02; D10B2101/06; D10B2201/00; D10B2201/01; D10B2201/06; D10B2201/20; D10B2201/22; D10B2201/24; D10B2331/00; D10B2331/02; D10B2401/00; D10B2401/06; D10B2401/063; D10B2401/14; D10B2505/00; D10B2505/02; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/266; Y10T442/00; Y10T442/30; Y10T442/3179; Y10T442/322
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |