US3133184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for multiple overlay alloy cladding of base metals
Assignee: ALLOY CLADDING Co Inc
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Filing: 1961-10-19
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Granted: 1964-05-12
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Expires: 1981-10-19
Abstract
No abstract record available.
Inventors
- 👤 Hugh Y Rienhoff
- 👤 Peter G Zouck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:56
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/04; B23K9/044; B23K9/046; B23K9/048; B23K35/00; B23K35/001; B23K35/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
THE METHOD OF APPLYING AN ANTI-CORRISION WELD OVERLAY TO A STEEL VESSEL WALL WHICH COMPRISES APPLYING TO SAID WALL A FIRST LAYER OF WELD OVERLAY MATERIAL IN A MANNER PROVIDING A FIRST WELD BEAD ALLOY MATERIAL CONSISTING OF A SUBSTANTIAL PERCENTAGE OF THE BASE METAL OF THE WAL, CAUSING SAID FIRST LAYER TO SOLIDIFY, AND THEREAFTER APPLY-
Claim 2
Independent Claim
57 words
THE METHOD OF APPLYING AN ANTI-CORRISION WELD OVERLAY TO A STEEL VESSEL WALL WHICH COMPRISES APPLYING TO SAID WALL A FIRST LAYER OF WELD OVERLAY MATERIAL IN A MANNER PROVIDING A FIRST WELD BEAD ALLOY MATERIAL CONSISTING OF A SUBSTANTIAL PERCENTAGE OF THE BASE METAL OF THE WAL, CAUSING SAID FIRST LAYER TO SOLIDIFY, AND THEREAFTER APPLY-
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |