US3127265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table ii
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:46
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A HEAT AND CORROSION RESISTANT ALLOY CONSISTING ESSENTIALLY OF: CARBON, 0.3-0.95%; SILICON, 0.5-2%; NICKEL, 26-42%; CHROMIUM, 22/32%; TUNGSTEN, 3-16%; COBALT, 9-26%; BALANCE IF ANY, ESSENTIALLY IRON.
Claim 2
Dependent Claim
26 words
A HEAT AND CORROSION RESISTANT ALLOY CONSISTING ESSENTIALLY OF: CARBON, 0.3-0.95%; SILICON, 0.5-2%; NICKEL, 26-42%; CHROMIUM, 22/32%; TUNGSTEN, 3-16%; COBALT, 9-26%; BALANCE IF ANY, ESSENTIALLY IRON.
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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |