Textron Defense Systems, Division of Avco Corporation
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 22, 1997 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 233 Total Citation Count
- Dec 16, 1992 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5404224 Polarizing optical interferometer having a dual use optical elementDec 02, 93Apr 04, 95[G01B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5623307 Apparatus for measuring surface movement of an object that is subjected to external vibrationsExpiredJan 31, 95Apr 22, 97[G01B]
5604592 Laser ultrasonics-based material analysis system and method using matched filter processingExpiredJun 07, 95Feb 18, 97[G01N, G01B]
5414510 Method and apparatus for measuring surface movement of an object using a polarizing interfeometerExpiredFeb 09, 94May 09, 95[G01B]
5410405 Method and apparatus for measuring surface movement of a solid object that is subjected to external vibrationsExpiredDec 02, 93Apr 25, 95[G01B]
5349811 Pulsed fuel injection system for reducing NO.sub.x emissionsExpiredDec 16, 92Sep 27, 94[F02C]
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