Assignee
MARSHALL & WILLIAMS CO
US·20 granted patents·339 citations·filing 1974–1997
Top patents by PatentIndex Score
20 records- 0184US4515313AAir knife apparatusMARSHALL & WILLIAMS CO·Filed 1982·Granted May 7, 1985·52 cites·2 claims
- 0282US4435909AAutomatic lint screenMARSHALL & WILLIAMS CO·Filed 1981·Granted Mar 13, 1984·39 cites·5 claims
- 0378US4926529ATenter frame apparatus and methodMARSHALL & WILLIAMS CO·Filed 1988·Granted May 22, 1990·28 cites·16 claims
- 0474US5797172ATenter frame and methodMARSHALL & WILLIAMS CO·Filed 1997·Granted Aug 25, 1998·34 cites·9 claims
- 0571US5351416AClean air oven with heat recovery and methodMARSHALL & WILLIAMS CO·Filed 1993·Granted Oct 4, 1994·26 cites·7 claims
- 0668US4080692ATenter guide rail gap crossing mechanismMARSHALL & WILLIAMS CO·Filed 1977·Granted Mar 28, 1978·15 cites·1 claims
- 0764US4497096ATenter frame drive and methodMARSHALL & WILLIAMS CO·Filed 1981·Granted Feb 5, 1985·11 cites·2 claims
- 0861US4316309ATentering clip chainMARSHALL & WILLIAMS CO·Filed 1979·Granted Feb 23, 1982·11 cites·4 claims
- 0960US4103403ATenter guide rail gap crossing mechanismMARSHALL & WILLIAMS CO·Filed 1974·Granted Aug 1, 1978·9 cites·1 claims
- 1059US5067214ATenter frame apparatus and methodMARSHALL & WILLIAMS CO·Filed 1990·Granted Nov 26, 1991·20 cites·1 claims
- 1159US4298473ADrum filter apparatusMARSHALL & WILLIAMS CO·Filed 1980·Granted Nov 3, 1981·21 cites·8 claims
- 1257US4224166ADrum filter and methodMARSHALL & WILLIAMS CO·Filed 1978·Granted Sep 23, 1980·16 cites·14 claims
- 1355US4295284ADryer rangeMARSHALL & WILLIAMS CO·Filed 1979·Granted Oct 20, 1981·14 cites·2 claims
- 1454US4017251AApparatus for physically conditioning plastic tapeMARSHALL & WILLIAMS CO·Filed 1976·Granted Apr 12, 1977·15 cites·2 claims
- 1552US4787835ANip indicator for casting machinesMARSHALL & WILLIAMS CO·Filed 1987·Granted Nov 29, 1988·8 cites·7 claims
- 1652US4068356ATenter guide rail gap crossing mechanismMARSHALL & WILLIAMS CO·Filed 1976·Granted Jan 17, 1978·7 cites·2 claims
- 1749US4949438ATenter clip with replaceable bushingsMARSHALL & WILLIAMS CO·Filed 1988·Granted Aug 21, 1990·6 cites·1 claims
- 1828US4620844ATenter chainMARSHALL & WILLIAMS CO·Filed 1985·Granted Nov 4, 1986·2 cites·2 claims
- 1922US4896405ATenter clipMARSHALL & WILLIAMS CO·Filed 1988·Granted Jan 30, 1990·4 cites·1 claims
- 2013US5081751AApparatus for limiting the movement of tenter frame railsMARSHALL & WILLIAMS CO·Filed 1990·Granted Jan 21, 1992·1 cites·3 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →