Inventor · disambiguated record
Jack M. Gratsch
Also filed as: GRATSCH JACK M
6 granted patents·54 citations·filing 1977–1991
81Inventor score
Top patents by PatentIndex Score
6 records- 0162US5014453ASteam press drawing ambient air in heat exchange with steam through a workpiece and having two pressing positions and having movable split head and back portionsGRATSCH JACK M·Filed 1989·Granted May 14, 1991·23 cites·20 claims
- 0253US4589644ACombination cloth spreading machine and complementary moving knifeGRATSCH JACK M·Filed 1985·Granted May 20, 1986·11 cites·16 claims
- 0344US4073206ALong-handled cutting apparatus for a cloth spreading machineCUTTERS MACHINE CO INC·Filed 1977·Granted Feb 14, 1978·9 cites·5 claims
- 0443US4529186ACloth spreading machine with vacuum transport belt for condensing clothGRATSCH JACK M·Filed 1984·Granted Jul 16, 1985·7 cites·30 claims
- 0529US5129556ACondensing and alignment device for preparing the edges of cloth elements to be sewn togetherGRATSCH JACK M·Filed 1991·Granted Jul 14, 1992·3 cites·46 claims
- 0627US4667859ADevice for forming a condensed area eliminating a dart or a tuckGRATSCH JACK M·Filed 1986·Granted May 26, 1987·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →