Patent US2851372A successfully refreshed from Google Patents.
US2851372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated metal sheet and method of making the same
Assignee: Sun Steel Co
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Filing: 1956-08-14
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Granted: 1958-09-09
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Expires: 1976-08-14
Abstract
No abstract record available.
Inventors
- 👤 Kaplan Robert
- 👤 Edward N Sienko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:20
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/14; B05D7/16; B32; B32B; B32B15/00; B32B15/04; B32B15/08; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1041
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A METHOD OF PRODUCING A COATED SHEET METAL STOCK CAPABLE OF BEING FORMED WHICH COMPRISES APPLYING A THIN COHERENT FILM OF DEFORMABLE THERMOPLASTIC SYNTHETIC ELASTOMERIC RESINOUS COATING MATERIAL TO A METAL SHEET, HAVING THE FILM ON SHEET BRIEFLY TO ITS FUSION TEMPERATURRE TO FUSE THE FILM TOGETER AND ONTO THE SHEET, THEN COOLING THE FILM TO BELOW ITS FUSION TEMPERATURE, NEXT APPLYING TO SAID FILM A LAYER OF DEFORMABLE THERMOPLASTIC SYNTHETIC ELASTOMERIC RESINOUS COATING MATERIAL THAT IS ADHERENT TO SAID FILM ON THE SHEET AND HEATING SAID LAYER BRIEFLY TO ITS FUSION TEMPERATURE TO ACCOMPLISH MUTUAL FUSION OF THE LAYER AND FILM, THEN COOLING THE LAYER TO JUST BELOW ITS FUSION TEMPERATURE, AND FINALLY PRESSURE EMBOSSING THE COATING AT JUST BELOW ITS FUSION TEMPERATURE.
Claim 2
Independent Claim
124 words
A METHOD OF PRODUCING A COATED SHEET METAL STOCK CAPABLE OF BEING FORMED WHICH COMPRISES APPLYING A THIN COHERENT FILM OF DEFORMABLE THERMOPLASTIC SYNTHETIC ELASTOMERIC RESINOUS COATING MATERIAL TO A METAL SHEET, HAVING THE FILM ON SHEET BRIEFLY TO ITS FUSION TEMPERATURRE TO FUSE THE FILM TOGETER AND ONTO THE SHEET, THEN COOLING THE FILM TO BELOW ITS FUSION TEMPERATURE, NEXT APPLYING TO SAID FILM A LAYER OF DEFORMABLE THERMOPLASTIC SYNTHETIC ELASTOMERIC RESINOUS COATING MATERIAL THAT IS ADHERENT TO SAID FILM ON THE SHEET AND HEATING SAID LAYER BRIEFLY TO ITS FUSION TEMPERATURE TO ACCOMPLISH MUTUAL FUSION OF THE LAYER AND FILM, THEN COOLING THE LAYER TO JUST BELOW ITS FUSION TEMPERATURE, AND FINALLY PRESSURE EMBOSSING THE COATING AT JUST BELOW ITS FUSION TEMPERATURE.
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) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |