Patent US2585568A successfully refreshed from Google Patents.
US2585568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cladding
Assignee: Armco Inc
•
Filing: 1948-11-26
•
Granted: 1952-02-12
•
Expires: 1968-11-26
Abstract
No abstract record available.
Inventors
- 👤 Marcus W Marshall
- 👤 James H Waxweiler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:41
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/365
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
IN THE ELECTRIC CLADDING OF A PIECE OF ONE METLA WITH A LAYER OF ANOTHER METAL BY THE SELFCONSUMING PRONE ELECTRODE PROCESS, THE STEP OF INSULATING THE ELECTRODE FROM THE BASE METAL BY SPREADING ON THE BASE METAL A LAYER BETWEEN SUBSTANTIALLY 1/16" AND 11/32" IN THICKNESS SAID LAYER COMPOSED OF A PREFUSED FLUX CONSISTING ESSENFIG101 TIALLY OF SILICA, LIME AND ALUMINA IN PROPORTIONS SUBSTANTIALLY WITHIN THE SHADED AREA OF THE FIGURE.
Claim 2
Dependent Claim
72 words
IN THE ELECTRIC CLADDING OF A PIECE OF ONE METLA WITH A LAYER OF ANOTHER METAL BY THE SELFCONSUMING PRONE ELECTRODE PROCESS, THE STEP OF INSULATING THE ELECTRODE FROM THE BASE METAL BY SPREADING ON THE BASE METAL A LAYER BETWEEN SUBSTANTIALLY 1/16" AND 11/32" IN THICKNESS SAID LAYER COMPOSED OF A PREFUSED FLUX CONSISTING ESSENFIG101 TIALLY OF SILICA, LIME AND ALUMINA IN PROPORTIONS SUBSTANTIALLY WITHIN THE SHADED AREA OF THE FIGURE.
References Cited (Backward Citations)
US2056162A
Cited
US2150625A
Cited
US2096318A
Cited
US2191469A
Cited
US2200737A
Cited
US2191473A
Cited
US2288836A
Cited
US2290961A
Cited
US2228639A
Cited
US2408241A
Cited
US2510123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |