Assignee
ULLMANN MARTIN
3 granted patents·67 citations·filing 1982–1992
Top patents by PatentIndex Score
3 records- 0187US4426908AElastic tension memberULLMANN MARTIN·Filed 1982·Granted Jan 24, 1984·42 cites·7 claims
- 0238US5307588AMethod of and device for establishing a vegetable cover on at least partially denuded landULLMANN MARTIN·Filed 1992·Granted May 3, 1994·11 cites·18 claims
- 0337US5020796AExpander type exercising apparatusULLMANN MARTIN·Filed 1990·Granted Jun 4, 1991·14 cites·14 claims
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