US3097294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric arc welding and wire therefor
Assignee: —
•
Filing: —
•
Granted: 1963-07-09
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Expires: 1980-07-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:29
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3053; B23K35/3066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A CONSUMABLE FERRITIC WELDING WIRE FOR ELECTRIC ARC WELDING CONSISTING OF 1.00 TO ABOUT 2.00 MANGANESE, 1.50 TO ABOUT 3.00 PERCENT NICKEL, 0.30 TO ABOUT 0.60 PERCENT MOLYBDENUM, .05-0.18 PERCENT CARBON, A TRACE UP TO ABOUT 0.05 PERCENT VANADIUM, UP TO 0.035 PERCENT PHOSPHORUS UP TO 0.035 PERCENT SULPHUR, UP TO ABOUT 0.25 PERCENT SILICON, 0.20-0.50 PERCENT CHROMIUM, UP TO ABOUT 0.05 PERCENT ALUMINUM, AND UP TO ABOUT 0.50 PERCENT COPPER BALANCE IRON.
Claim 2
Dependent Claim
73 words
A CONSUMABLE FERRITIC WELDING WIRE FOR ELECTRIC ARC WELDING CONSISTING OF 1.00 TO ABOUT 2.00 MANGANESE, 1.50 TO ABOUT 3.00 PERCENT NICKEL, 0.30 TO ABOUT 0.60 PERCENT MOLYBDENUM, .05-0.18 PERCENT CARBON, A TRACE UP TO ABOUT 0.05 PERCENT VANADIUM, UP TO 0.035 PERCENT PHOSPHORUS UP TO 0.035 PERCENT SULPHUR, UP TO ABOUT 0.25 PERCENT SILICON, 0.20-0.50 PERCENT CHROMIUM, UP TO ABOUT 0.05 PERCENT ALUMINUM, AND UP TO ABOUT 0.50 PERCENT COPPER BALANCE IRON.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |