Patent US2953483A successfully refreshed from Google Patents.
US2953483A
Expired / Lapsed
US
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Method and apparatus for applying coatings to selected areas of articles
Assignee: OI Glass Inc
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Filing: 1956-08-13
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Granted: 1960-09-20
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Expires: 1976-08-13
Abstract
No abstract record available.
Inventors
- 👤 Julius J Torok
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:59
CPC Classifications
C; C03; C03C; C03C17/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31609; Y10T428/31612
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
THE METHOD OF COATING A PRESCRIBED SURFACE PORTION OF A GLASS ARTICLE WITH AN ELECTRICALLY CONDUCTIVE FILM, SAID METHOD COMPRISING CONFINING THE PORTION OF THE ARTICLE COMPRISING SAID PRESCRIBED SURFACE PORTION WITHIN A CONFINING CHAMBER FORMED BY A MASK, INTRODUCING METALLIC SALTS, FUMES, AND WATER VAPOR INTO SAID CHAMBER, MIXING SAID FUMES AND VAPOR WITHIN SAID CHAMBER, AND BRINGING THE MIXTURE INTO CONTACT WITH SAID SURFACE PORTION WHILE THE LATTER IS AT A HIGH TEMPERATURE AND THEREBY PRODUCING SAID COATING ON SAID PRESCRIBED SURFACE PORTION, EXHAUSTING MIXED GASES FROM SAID CHAMBER BY SUCTION THROUGH A RESTRICTED PASSAGEWAY DEFINING THE BOUNDARY LINE OF SAID PRESCRIBED SURFACE PORTION AND CONCURRENTLY PRODUCING BY SAID SUCTION A FLOW OF AIR OVER THE SURFACE AREA OF THE ARTICLE ADJOINING THE SAID PRESCRIBED POTION AND THEREBY PREVENTING THE COATING MEDIUM FROM CONTACTING THE SURFACE OF THE INSULATOR BEYOND SAID BOUNDARY LINE.
Claim 2
Independent Claim
145 words
THE METHOD OF COATING A PRESCRIBED SURFACE PORTION OF A GLASS ARTICLE WITH AN ELECTRICALLY CONDUCTIVE FILM, SAID METHOD COMPRISING CONFINING THE PORTION OF THE ARTICLE COMPRISING SAID PRESCRIBED SURFACE PORTION WITHIN A CONFINING CHAMBER FORMED BY A MASK, INTRODUCING METALLIC SALTS, FUMES, AND WATER VAPOR INTO SAID CHAMBER, MIXING SAID FUMES AND VAPOR WITHIN SAID CHAMBER, AND BRINGING THE MIXTURE INTO CONTACT WITH SAID SURFACE PORTION WHILE THE LATTER IS AT A HIGH TEMPERATURE AND THEREBY PRODUCING SAID COATING ON SAID PRESCRIBED SURFACE PORTION, EXHAUSTING MIXED GASES FROM SAID CHAMBER BY SUCTION THROUGH A RESTRICTED PASSAGEWAY DEFINING THE BOUNDARY LINE OF SAID PRESCRIBED SURFACE PORTION AND CONCURRENTLY PRODUCING BY SAID SUCTION A FLOW OF AIR OVER THE SURFACE AREA OF THE ARTICLE ADJOINING THE SAID PRESCRIBED POTION AND THEREBY PREVENTING THE COATING MEDIUM FROM CONTACTING THE SURFACE OF THE INSULATOR BEYOND SAID BOUNDARY LINE.
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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) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |