US3087831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light reflecting films and process for their production
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1959-04-17
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Granted: 1963-04-30
•
Expires: 1979-04-17
Abstract
No abstract record available.
Inventors
- 👤 Charles M Browne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:30
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/34; C03C17/36; C03C17/3602; C03C17/3605; C03C17/3411; C03C17/3417; C03C17/3642; C03C17/3657; G; G02; G02B; G02B5/00; G02B5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A PROCESS FOR PRODUCING A REFLECTING FIRM INCLUDING THE STEPS OF, PROVIDING AN OXIDATION RESISTANT SURFACE, HEATING SAID SURFACE, SPRAYING UPON SAID HEATED SURFACE A LIQUID CONTAINING A METAL COMPOUND WHICH IS CAPABLE OF THERMAL DECOMPOSITION TO PARTICLES OF THE METAL, OR METAL OXIDE, IN LOOSELY ADHERING RELATION UPON SAID SURFACE, AND IMMEDIATELY SPRAYING OVER THE PARTICULATE METAL SO FORMED A COMPOUND OF A METAL WHICH IS CAPABLE OF THERMAL DECOMPOSITION TO A FILM OF METAL OXIDE.
Claim 2
Dependent Claim
77 words
A PROCESS FOR PRODUCING A REFLECTING FIRM INCLUDING THE STEPS OF, PROVIDING AN OXIDATION RESISTANT SURFACE, HEATING SAID SURFACE, SPRAYING UPON SAID HEATED SURFACE A LIQUID CONTAINING A METAL COMPOUND WHICH IS CAPABLE OF THERMAL DECOMPOSITION TO PARTICLES OF THE METAL, OR METAL OXIDE, IN LOOSELY ADHERING RELATION UPON SAID SURFACE, AND IMMEDIATELY SPRAYING OVER THE PARTICULATE METAL SO FORMED A COMPOUND OF A METAL WHICH IS CAPABLE OF THERMAL DECOMPOSITION TO A FILM OF METAL OXIDE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |