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US3017265A Expired / Lapsed US ⏱️ 0.0 years remaining

Oxidation resistant iron-chromium alloy

Assignee: General Electric Co
•
Filing: 1959-09-25
•
Granted: 1962-01-16
•
Expires: 1979-09-25
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Abstract

No abstract record available.

Inventors

  • 👤 James A Mcgurty
  • 👤 John F Collins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:02
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C27/00; C22C27/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 29 words
A TERNARY ALLOY OF IRON, CHROMIUM YTTRIUM WHICH CONSISTS OF FROM 0.5 TO 5.0 WEIGHT PERCENT YTTRIUM, FROM 20.0 TO 95.0 WEIGHT PERCENT CHRONIUM AND THE BALANCE BEING IRON.
Claim 2
Dependent Claim 29 words
A TERNARY ALLOY OF IRON, CHROMIUM YTTRIUM WHICH CONSISTS OF FROM 0.5 TO 5.0 WEIGHT PERCENT YTTRIUM, FROM 20.0 TO 95.0 WEIGHT PERCENT CHRONIUM AND THE BALANCE BEING IRON.

References Cited (Backward Citations)

US2104836A Cited
FR877045A Cited
US2813789A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-15 1965-07-17 1966-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-15 1969-07-17 1970-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-15 1973-07-17 1974-01-16 $7700.00 Window Closed / Lapsed

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