US3262809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Size composition for glass, and treated glass structures and method for manufacturing same
Assignee: Owens Corning
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Filing: 1962-06-29
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Granted: 1966-07-26
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Expires: 1982-06-29
Abstract
No abstract record available.
Inventors
- 👤 Aber Jesse Irwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:21
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/32; C03C25/323; C03C25/40; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31616
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
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
Claim 2
Dependent Claim
178 words
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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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |