US3238053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic decoration of hot glass
Assignee: EIDP Inc
•
Filing: 1962-04-02
•
Granted: 1966-03-01
•
Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 Jack E Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:28
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/02; Y; Y10; Y10S; Y10S101/00; Y10S101/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
THE METHOD FOR THE ELECTROSTATIC DECORATION OF GLASS WHICH COMPRISES PROJECTING A FINELY DIVIDED GLASS COLOR THROUGH AN ELECTROSTATICALLY CHARGED FORAMINOUS METAL MEMBER CONSTITUTING A DESIRED DESIGN IN PERFORATIONS ADAPTED TO ELECTRICALLY CHARGE SAID GLASS COLOR, ONTO A SPACED OPPOSITELY CHARGE GLASS ARTICLE TO BE DECORATED HAVING A SUFFICIENTLY HIGH TEMPERATURE TO CAUSE SAID GLASS COLOR TO BE FUSED THEREON, WHEREBY SAID GLASS ARTICLE MAY BE FORMED AND DECORATED WITH A GLASS COLOR BY A SINGLE ANNEALING OPERATION.
Claim 2
Independent Claim
78 words
THE METHOD FOR THE ELECTROSTATIC DECORATION OF GLASS WHICH COMPRISES PROJECTING A FINELY DIVIDED GLASS COLOR THROUGH AN ELECTROSTATICALLY CHARGED FORAMINOUS METAL MEMBER CONSTITUTING A DESIRED DESIGN IN PERFORATIONS ADAPTED TO ELECTRICALLY CHARGE SAID GLASS COLOR, ONTO A SPACED OPPOSITELY CHARGE GLASS ARTICLE TO BE DECORATED HAVING A SUFFICIENTLY HIGH TEMPERATURE TO CAUSE SAID GLASS COLOR TO BE FUSED THEREON, WHEREBY SAID GLASS ARTICLE MAY BE FORMED AND DECORATED WITH A GLASS COLOR BY A SINGLE ANNEALING OPERATION.
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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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |