Howa Kogyo Kabushiki Kaisha
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 09, 1988 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 163 Total Citation Count
- Apr 09, 1979 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4702146 Gas pressure adjusting device in gas-operated auto-loading firearmExpiredFeb 07, 86Oct 27, 87[F41D]
4551969 Apparatus for controlling the winding speed of roving in roving frameExpiredJul 30, 84Nov 12, 85[D01H]
4473997 Method and apparatus for switching roving bobbins in a spinning frameExpiredApr 29, 83Oct 02, 84[D01H]
4369621 Method for simultaneously changing bobbins in a fly frame and apparatus for carrying out the methodExpiredNov 20, 81Jan 25, 83[D01H]
4221022 Apparatus for stripping the carded web from the doffer cylinder of the textile carding machineExpiredApr 09, 79Sep 09, 80[D01G]
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