Assignee
OSTBERGS FABRIKS AB
7 granted patents·40 citations·filing 1973–1983
Top patents by PatentIndex Score
7 records- 0149US4412777ADevice for a felling and gripping unitOSTBERGS FABRIKS AB·Filed 1981·Granted Nov 1, 1983·14 cites·6 claims
- 0236US4513799AMethod of cutting substantially horizontal cantilevered objects such as logs, and apparatus for carrying out the methodOSTBERGS FABRIKS AB·Filed 1983·Granted Apr 30, 1985·9 cites·13 claims
- 0328US4069846ADevice for extracting tree stumpsOSTBERGS FABRIKS AB·Filed 1976·Granted Jan 24, 1978·3 cites·1 claims
- 0427US4371017AForest thinning deviceOSTBERGS FABRIKS AB·Filed 1980·Granted Feb 1, 1983·6 cites·7 claims
- 0527US4039009AHydraulic control system for a tree felling unitOSTBERGS FABRIKS AB·Filed 1976·Granted Aug 2, 1977·5 cites·3 claims
- 0627US3972430ACrane jib arrangementOSTBERGS FABRIKS AB·Filed 1973·Granted Aug 3, 1976·2 cites·1 claims
- 0725US4048733ADevice for use in removal of stumpsOSTBERGS FABRIKS AB·Filed 1976·Granted Sep 20, 1977·1 cites·7 claims
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