JOH. FRIEDRICH BEHRENS AG
Patent Owner
Stats
- 11 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 10, 2017 most recent publication
Details
- 11 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,650 Total Citation Count
- Jun 03, 1980 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4915013 Control valve means for pressurized air-operated devices for driving fasteners into workpiecesExpiredJul 11, 88Apr 10, 90[F01L]
4749115 Magazine for a power-driven drive-in apparatus for the accommodation of pins or nails or the likeExpiredDec 11, 86Jun 07, 88[B25C]
4351464 Compressed air-operated fastener driving tool with release safety meansExpiredJun 03, 80Sep 28, 82[B27F]
Top Inventors for This Owner
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