Patent US3473988A successfully refreshed from Google Patents.
US3473988A
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Method for edge sealing multiple paned glass
Assignee: Compagnie de Saint Gobain SA
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Filing: 1965-05-24
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Granted: 1969-10-21
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 Robert Rullier
- 👤 Michel Drouet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:33
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/66; E06B3/6621; B; B29; B29C; B29C63/00; B29C63/0026; B29C63/0034; B29C63/0039; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10165; B32B17/10293; B32B17/10302; E06B3/663; E06B3/66309; E06B3/66342; E06B3/673; E06B3/67339; E06B3/67343; E06B3/67356; E06B3/67365; E06B3/67369
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |