US2924536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating wire screen
Assignee: Masonite Corp
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Filing: 1958-11-03
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Granted: 1960-02-09
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Expires: 1978-11-03
Abstract
No abstract record available.
Inventors
- 👤 Thurmon L Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:31
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/06; B30B15/062; B30B15/064; Y; Y10; Y10S; Y10S264/00; Y10S264/70; Y10S264/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A METHOD OF INCREASING THE THICKNESS OF PRESS WIRE SCREEN ADAPTED TO TRANSFER HEAT UNIFORMLY OVER A PREDETERMINED AREA WHEREIN THE INCREASED HICTKNESS GRADUALLY DECREASES FROM THE OUTER SCREEN EDGE INWARDLY TOWARD THE CENTER, WHICH COMPRISES SPRAYING SAID WIRE SCREEN WITH MOLTEN METAL TO INCREASE THE THICKNESS OF THE EDGE PORTIONS THEREOF ABOUT 20-25 MILS OVER AN AREA COMPRISING A SERIES OF LONGITUNDIAL STRIPS ABOUT 3.5-4 INCHES WIDE IN SEVERAL DISCRETE LAYERS EACH OF WHICH IS ABOUT 3-4 MILS THICK.
Claim 2
Independent Claim
80 words
A METHOD OF INCREASING THE THICKNESS OF PRESS WIRE SCREEN ADAPTED TO TRANSFER HEAT UNIFORMLY OVER A PREDETERMINED AREA WHEREIN THE INCREASED HICTKNESS GRADUALLY DECREASES FROM THE OUTER SCREEN EDGE INWARDLY TOWARD THE CENTER, WHICH COMPRISES SPRAYING SAID WIRE SCREEN WITH MOLTEN METAL TO INCREASE THE THICKNESS OF THE EDGE PORTIONS THEREOF ABOUT 20-25 MILS OVER AN AREA COMPRISING A SERIES OF LONGITUNDIAL STRIPS ABOUT 3.5-4 INCHES WIDE IN SEVERAL DISCRETE LAYERS EACH OF WHICH IS ABOUT 3-4 MILS THICK.
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) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |