US2528540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of ornamenting sheet metal
Assignee: Individual
•
Filing: 1946-02-25
•
Granted: 1950-11-07
•
Expires: 1966-02-25
Abstract
No abstract record available.
Inventors
- 👤 Edgar C V Oldofredi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:32
CPC Classifications
B; B44; B44B; B44B5/00; B21; B21D; B21D31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN A METHOD OF ORNAMENTING SHEET METAL TO IMPART THERETO A RELIEVO AND INTAGLIO EFFECT, IMITATIVE IN APPEARANCE TO THAT OF HAND WROUGHT ORNAMENTATION, THE STEPS COMPRISING, INSERTING SAID SHEET BETWEEN TWO WIRE NETWORKS OF SUBSTANTIALLY SIMILAR SHAPE OFF-SET AGAINST EACH OTHER SO THAT THE INTERSECTIONS OF ONE ARE OPPOSITE APERTURES OF THE OTHER, AND SUBJECTING THE WHOLE TO PRESSURE SUFFICIENTLY GREAT TO DEFORM SAID SHEET BY PRESSING PORTIONS THEREOF INTO SAID APERTURES, WHEREBY ONE SIDE OF SAID SHEET WILL RECEIVE A RELIEVO APPEARANCE AND THE OTHER SIDE AN INTAGLIO APPEARANCE.
Claim 2
Dependent Claim
91 words
IN A METHOD OF ORNAMENTING SHEET METAL TO IMPART THERETO A RELIEVO AND INTAGLIO EFFECT, IMITATIVE IN APPEARANCE TO THAT OF HAND WROUGHT ORNAMENTATION, THE STEPS COMPRISING, INSERTING SAID SHEET BETWEEN TWO WIRE NETWORKS OF SUBSTANTIALLY SIMILAR SHAPE OFF-SET AGAINST EACH OTHER SO THAT THE INTERSECTIONS OF ONE ARE OPPOSITE APERTURES OF THE OTHER, AND SUBJECTING THE WHOLE TO PRESSURE SUFFICIENTLY GREAT TO DEFORM SAID SHEET BY PRESSING PORTIONS THEREOF INTO SAID APERTURES, WHEREBY ONE SIDE OF SAID SHEET WILL RECEIVE A RELIEVO APPEARANCE AND THE OTHER SIDE AN INTAGLIO APPEARANCE.
References Cited (Backward Citations)
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Cited
US462979A
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US677459A
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US795359A
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US844380A
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US1094800A
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US1657889A
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US2016913A
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US2075286A
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US2154614A
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US2370186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |