Air sampling gun for collection of vapors

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Information

Patent Grant
D319796

References
Source

Patent Number
D319,796
Date Filed
Tuesday, January 3, 1989
35 years ago
Date Issued
Tuesday, September 10, 1991
33 years ago

Inventors
Original Assignees
- Thermedics Inc.
Examiners
- Holtje; Nelson C.
- Davis; Antoine D.
Agents
- Messenger; Herbert E.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- D10 75
- D10 77
- D10 81
- 073 86311
- 073 86312
- 073 86321
- 073 86323
- 073 86382
- 073 86433
- 073 86451
- 073 86481
- 073 426
- 073 431
- 073 8658
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an air sampling gun for collection of vapors, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D184639	Roberts	Mar 1959
D206458	Canterbury	Dec 1966
D225005	Greene	Oct 1972
D282531	Schmidt et al.	Feb 1986
3067619	Fielding	Dec 1962
3748905	Fletcher et al.	Jul 1973

Non-Patent Literature Citations (2)

Entry
Spangler, G. E., et al, "Analysis of Explosives and Explosive Residues with Ion Mobility Spectrometry (IMS)", Proc. of Int. Symp., on the Analysis and Detection of Explosives, Mar. 29-31, 1983, pp. 267-282.
Annual Report of Thermedics Inc., 1986, p. 10.