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US2982641A Expired / Lapsed US ⏱️ 0.0 years remaining

Aluminized explosives

Assignee: Individual
•
Filing: 1946-05-06
•
Granted: 1961-05-02
•
Expires: 1966-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 John W Dawson
  • 👤 Frank H Westheimer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:10
CPC Classifications
C; C06; C06B; C06B23/00; C06B23/009

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 62 words
A CAST COMPOSITION CONSISTING ESSENTIALLY OF AT LEAST 18 PARTS BY WEIGHT OF POWDERED ALUMINUM, A MINOR PORTION VARYING FROM 1/2 TO 4 PARTS BY WEIGHT OF A DESICCANT SELECTED FROM THE GROUP CONSISTING OF ANHYDROUS CALCIUM CHLORIDE, MAGNESIUM NITRATE, AND MAGNESIUM PERCHLORATE, AND AT LEAST 80 PARTS BY WEIGHT OF AN EXPLOSIVE CONTAINING AT LEAST 40 PARTS BY WEIGHT OF TRINITROTOLUENE.
Claim 2
Dependent Claim 62 words
A CAST COMPOSITION CONSISTING ESSENTIALLY OF AT LEAST 18 PARTS BY WEIGHT OF POWDERED ALUMINUM, A MINOR PORTION VARYING FROM 1/2 TO 4 PARTS BY WEIGHT OF A DESICCANT SELECTED FROM THE GROUP CONSISTING OF ANHYDROUS CALCIUM CHLORIDE, MAGNESIUM NITRATE, AND MAGNESIUM PERCHLORATE, AND AT LEAST 80 PARTS BY WEIGHT OF AN EXPLOSIVE CONTAINING AT LEAST 40 PARTS BY WEIGHT OF TRINITROTOLUENE.

References Cited (Backward Citations)

US857580A Cited
GB191022030A Cited
US2344840A Cited
US2369517A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-05-01 1964-10-31 1965-05-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-05-01 1968-10-31 1969-05-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-05-01 1972-10-31 1973-05-02 $7700.00 Window Closed / Lapsed

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