Patent US3518137A successfully refreshed from Google Patents.
US3518137A
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US
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Method and apparatus for producing safety glass panel assembly
Assignee: McDonnell Douglas Corp
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Filing: 1966-10-31
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Granted: 1970-06-30
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Expires: 1986-10-31
Abstract
No abstract record available.
Inventors
- 👤 Vern E Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:38
CPC Classifications
B; B65; B65G; B65G49/00; B65G49/05; B65G49/06; B65G49/063; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10807; B32B17/10816; B32B17/10825; B32B17/10862; B32B17/10871; B32B17/10899; B32B17/10908; B32B17/10972; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA546069A
Cited
US2088776A
Cited
US2164301A
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US2268489A
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US2387631A
Cited
US3046169A
Cited
US3205056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |