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US3291655A Expired / Lapsed US ⏱️ 0.0 years remaining

Alloys

Assignee: General Electric Co
•
Filing: 1964-06-17
•
Granted: 1966-12-13
•
Expires: 1984-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 Robert F Gill
  • 👤 Louis D Tote
  • 👤 Keverian Jack

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 09:03
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C38/24; C22C38/22; C22C38/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 8 words
2% OF TITANNIUM, WITH THE REMAINDDER ESSENTIALLY IRON.
Claim 2
Dependent Claim 67 words
A HIGH TEMPERATURE ALLOY CHARACTERIZED BY HIGH RUPTURE DUCTILITY AND HIGH CREEP-RUPTURE STRENGTH AND HAVING A BAINITIC STRUCTURE WITH FINELY DISPERSED PRECIPITATED VANADIUM CARBIDE, SAID ALLOY CONSISTING ESSENTIALLY OF BY WEIGHT ABOUT .05 TO .6% CARBON, .5 TO 3.0% CHROMIUM, 0.3 TO 1.75% MOLYBDENUM, 0.15 TO 1.0% VANADIUM, 0.2 TO 1.5% MANGANESE, FROM ABOUT .02 UP TO ABOUT 0.2% ALUMINUM AND FROM ABOUT 0.04 UP TO ABOUT

References Cited (Backward Citations)

GB696883A Cited
US2770563A Cited
US3110798A Cited
US3110635A Cited
US3251682A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-12 1970-06-13 1970-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-12 1974-06-13 1974-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-12 1978-06-13 1978-12-13 $7700.00 Window Closed / Lapsed

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