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USH431H Expired / Lapsed US ⏱️ 0.0 years remaining

Portable laboratory for detection and monitoring of hazardous chemicals

Assignee: United States Department of the Army
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Filing: 1986-11-28
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Granted: 1988-02-02
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Expires: 2006-11-28
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Abstract

Abstract This invention relates to a system for detecting, identifying, and quanting hazardous chemicals and radioactive areas, gathering water and soil samples for later analysis and marking contaminated areas under battlefield condition. The invention is comprised of a laboratory enclosure, a viewing port, a non-contact sampling means, a non-contact testing means and a non-contact marking means. Because the system is installed in a protective environment which offers higher electrical power, a highly sophisticated mass spectrometer can be used having the capability to detect, measure and identify known and unknown hazardous chemicals. On-the-move analysis and marking is possible, and operator exposure is reduced. The enclosing of the system also prevents system operation detection.

Inventors

  • 👤 Robert A. Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:35
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/04; F; F41; F41H; F41H7/00; F41H7/02; F41H7/03; H; H01; H01J; H01J49/00; H01J49/02; H01J49/04

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 31 words
A method for detecting, sampling, identifying, and quantifying harardous chemicals and radioactive areas, without physical contact, comprising obtaining a sample of material for on-the-spot testing, and testing said contaminated material spectroscopically.
Claim 2
Independent Claim 31 words
A method for detecting, sampling, identifying, and quantifying harardous chemicals and radioactive areas, without physical contact, comprising obtaining a sample of material for on-the-spot testing, and testing said contaminated material spectroscopically.
Claim 3
Dependent Claim 22 words
The method as set forth in claim 1, comprising obtaining a secured sample of test material for remote testing of said material.
Claim 4
Independent Claim 34 words
A method of non-contact marking of a contaminated, area, comprising marking of a contaminated area with an indicating device, and discharging said indicating device in a contaminated area so as to make it visible.
Claim 5
Independent Claim 34 words
A method of non-contact marking of a contaminated, area, comprising marking of a contaminated area with an indicating device, and discharging said indicating device in a contaminated area so as to make it visible.

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) 1991-02-01 1991-08-03 1992-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-02-01 1995-08-03 1996-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-02-01 1999-08-03 2000-02-02 $7700.00 Window Closed / Lapsed

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