Patent US2893895A successfully refreshed from Google Patents.
US2893895A
Expired / Lapsed
US
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Method of vapor coating
Assignee: Corning Glass Works
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Filing: 1956-05-04
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Granted: 1959-07-07
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Expires: 1976-05-04
Abstract
No abstract record available.
Inventors
- 👤 Walter F Claussen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:58
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/22; C03C17/23; C03C17/245; C03C2217/00; C03C2217/20; C03C2217/21; C03C2218/00; C03C2218/10; C03C2218/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
THE METHOD OF EXTERNALLY COATING A LINEAR BODY WHICH INCLUDES MOVING SUCH BODY IN A DIRECTION PARALLEL TO ITS LINCAR DIMENSION THROUGH A TUBULAR SPACE, SUBJECTING THE BODY TO A VAPOROUS COATING MATERIAL BY DIRECTING SUCH A MATERIAL INTO A REGION OF SUCH SPACE INTERMEDIATE ITS ENDS AND EXHAUSTING SOME OF SUCH MATERIAL FROM SUCH SPACE IN REGIONS BETWEEN THE REGION OF INTRODUCTION OF
Claim 2
Independent Claim
64 words
THE METHOD OF EXTERNALLY COATING A LINEAR BODY WHICH INCLUDES MOVING SUCH BODY IN A DIRECTION PARALLEL TO ITS LINCAR DIMENSION THROUGH A TUBULAR SPACE, SUBJECTING THE BODY TO A VAPOROUS COATING MATERIAL BY DIRECTING SUCH A MATERIAL INTO A REGION OF SUCH SPACE INTERMEDIATE ITS ENDS AND EXHAUSTING SOME OF SUCH MATERIAL FROM SUCH SPACE IN REGIONS BETWEEN THE REGION OF INTRODUCTION OF
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) | 1962-07-06 | 1963-01-05 | 1963-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-06 | 1967-01-05 | 1967-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-06 | 1971-01-05 | 1971-07-07 | $7700.00 | Window Closed / Lapsed |