US3019327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fusion cladding
Assignee: Airco Inc
•
Filing: 1960-03-22
•
Granted: 1962-01-30
•
Expires: 1980-03-22
Abstract
No abstract record available.
Inventors
- 👤 Ralph D Engel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:31
CPC Classifications
B; B23; B23K; B23K31/00; B23K31/02; B23K31/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN THE FORMATION OF AN OVERLAY OF A CLAD METAL ON A BASE METAL BY ARC WELDING WITH A FUSIBLE ELECTRODE WHICH IS OSCILLATED LATERALLY OF ITS TRAVEL ALONG THE BASE METAL TO FORM A WIDE BEAD DEPOSIT THE METHOD OF OBTAINING A SUBSTANTIALLY UNIFORM DEPTH OF WELD PENETRATION AND A SUBSTANTIALLY UNIFORM DILUTION OF THE CLAD METAL BY THE
Claim 2
Dependent Claim
60 words
IN THE FORMATION OF AN OVERLAY OF A CLAD METAL ON A BASE METAL BY ARC WELDING WITH A FUSIBLE ELECTRODE WHICH IS OSCILLATED LATERALLY OF ITS TRAVEL ALONG THE BASE METAL TO FORM A WIDE BEAD DEPOSIT THE METHOD OF OBTAINING A SUBSTANTIALLY UNIFORM DEPTH OF WELD PENETRATION AND A SUBSTANTIALLY UNIFORM DILUTION OF THE CLAD METAL BY THE
References Cited (Backward Citations)
US1667585A
Cited
US1933340A
Cited
DE924707C
Cited
US2525133A
Cited
US2669640A
Cited
US2776363A
Cited
US2813190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |