Patent US3553833A successfully refreshed from Google Patents.
US3553833A
Expired / Lapsed
US
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Heated glass structures
Assignee: Compagnie de Saint Gobain SA
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Filing: 1967-11-13
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Granted: 1971-01-12
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Expires: 1987-11-13
Abstract
Abstract THE SPECIFICATION DESCRIBES VEHICLE WINDOWS HAVING RESISTANCE STRIPS ON THEIR FACES FOR HEATING. THE STRIPS ARE APPLIED BY FUSING SILVER PARTICLES WITH THE SURFACE, AND ELECTROPLATING THE SILVER WITH COPPER AND NICKEL.
Inventors
- 👤 Friedrich Jochim
- 👤 Dieter Peetz
- 👤 Heinz Karla
- 👤 Hermann Luerssen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:48
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/84; H05B2203/00; H05B2203/016; H05B2203/017; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49083; Y10T29/49099; Y10T29/49117; Y10T29/49124; Y10T29/49155
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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |