US2683678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass mounting
Assignee: Boeing Co
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Filing: 1951-10-26
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Granted: 1954-07-13
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Expires: 1971-10-26
Abstract
No abstract record available.
Inventors
- 👤 Harold L Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:13
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/14; B64C1/1476; B64C1/1492
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A GLASS TENSIONAL MOUNTING SUITABLE FOR AIRPLANE CONSTRUCTION COMPRISING A GLASS SUBSTANTIALLY COVERING AN OPENING IN A STRUCTURE; METALLIC COATINGS FIRMLY SECURED TO THE MARGINAL PORTIONS OF THE GLASS; CEMENT COATNGS OVER THE METALLIC COATINGS; AND AN EDGE MATERIAL SUB-
Claim 2
Dependent Claim
40 words
A GLASS TENSIONAL MOUNTING SUITABLE FOR AIRPLANE CONSTRUCTION COMPRISING A GLASS SUBSTANTIALLY COVERING AN OPENING IN A STRUCTURE; METALLIC COATINGS FIRMLY SECURED TO THE MARGINAL PORTIONS OF THE GLASS; CEMENT COATNGS OVER THE METALLIC COATINGS; AND AN EDGE MATERIAL SUB-
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) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |