US2791052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing plate
Assignee: Individual
•
Filing: 1954-11-01
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Granted: 1957-05-07
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Expires: 1974-11-01
Abstract
No abstract record available.
Inventors
- 👤 Gustav A Vasel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:58
CPC Classifications
B; B41; B41N; B41N1/00; B41N1/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31826; Y10T428/31833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A PRINTING PLATE CONSISTING OF THE FOLLOWING: A BACKING LAYER OF A RUBBER-LIKE MATERIAL SELECTED FROM THE GROUP CONSISTING OF NATURAL AND SYNTHETIC RUBBERS, A METALIZED SURFACE LAYER CONSISTING OF A PLASTICIZED SYNTHETIC RESIN SELECTED FROM THE GROUP CONSISTING OF VINYL CHLORIDE AND VINYLIDENE CHLORIDE HAVING THOROUGHLY MIXED THEREIN FINE ALUMINUM POWDER, IN AMOUNT UPWARDLY OF ABOUT ONE PART PER HUNDRED PARTS OF RESIN TO ABOUT FIVE PARTS, SAID METALIZED SURFACE LAYER BEING BONDED TO THE RUBBER-LIKE WITH THE EXTERNAL FACE OF THE METALIZED LAYER FORMING THE PATTERNED SURFACE OF THE PRINTING PLATE.
Claim 2
Dependent Claim
93 words
A PRINTING PLATE CONSISTING OF THE FOLLOWING: A BACKING LAYER OF A RUBBER-LIKE MATERIAL SELECTED FROM THE GROUP CONSISTING OF NATURAL AND SYNTHETIC RUBBERS, A METALIZED SURFACE LAYER CONSISTING OF A PLASTICIZED SYNTHETIC RESIN SELECTED FROM THE GROUP CONSISTING OF VINYL CHLORIDE AND VINYLIDENE CHLORIDE HAVING THOROUGHLY MIXED THEREIN FINE ALUMINUM POWDER, IN AMOUNT UPWARDLY OF ABOUT ONE PART PER HUNDRED PARTS OF RESIN TO ABOUT FIVE PARTS, SAID METALIZED SURFACE LAYER BEING BONDED TO THE RUBBER-LIKE WITH THE EXTERNAL FACE OF THE METALIZED LAYER FORMING THE PATTERNED SURFACE OF THE PRINTING PLATE.
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) | 1960-05-06 | 1960-11-05 | 1961-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-06 | 1964-11-05 | 1965-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-06 | 1968-11-05 | 1969-05-07 | $7700.00 | Window Closed / Lapsed |