US2600121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deposition of material onto a mosaic screen through a stencil
Assignee: Electrical and Musical Industries Ltd
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Filing: 1946-12-06
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Granted: 1952-06-10
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Expires: 1966-12-06
Abstract
No abstract record available.
Inventors
- 👤 Mcgee James Dwyer
- 👤 Turk Walter Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:02
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/43
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
53 words
THE PROCESS OF MAKING A MOSAIC SCREEN BY DEPOSITING MATERIAL INTO A CARRIER THROUGH A STENCIL, SAID PROCESS COMPRISING THE STEPS OF, APPLYING AN ELECTROSTATIC DIFFERENCE OF POTENTIAL BETWEEN SAID CARRIER AND SAID STENCIL, DEPOSITING SAID MATERIAL THROUGH SAID STENCIL ONTO THE EXPOSED SURFACE OF SAID CARRIER, AND SEPARATING SAID STENCIL AND CARRIER.
References Cited (Backward Citations)
US2077442A
Cited
US2087683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |