Assignee
ALEXANDER MACHINERY INC
US·22 granted patents·410 citations·filing 1988–1999
Top patents by PatentIndex Score
22 records- 0190US4941718AConcealed retractable housingsALEXANDER MACHINERY INC·Filed 1988·Granted Jul 17, 1990·96 cites·4 claims
- 0287US6062507AVertical winder and methodALEXANDER MACHINERY INC·Filed 1999·Granted May 16, 2000·40 cites·12 claims
- 0378US5326041AWeb roll control and methodALEXANDER MACHINERY INC·Filed 1992·Granted Jul 5, 1994·24 cites·3 claims
- 0477US5546993AWeb tension apparatus with sensor switch arrangement for oscilliating dancer roll and methodALEXANDER MACHINERY INC·Filed 1994·Granted Aug 20, 1996·18 cites·16 claims
- 0577US5478027AWeb unwinding apparatus and methodALEXANDER MACHINERY INC·Filed 1995·Granted Dec 26, 1995·25 cites·5 claims
- 0677US5456292ALight box inspection apparatus and methodALEXANDER MACHINERY INC·Filed 1994·Granted Oct 10, 1995·17 cites·9 claims
- 0772USRE35433ECoalescer filter and methodALEXANDER MACHINERY INC·Filed 1993·Granted Jan 28, 1997·34 cites·11 claims
- 0870US5431192ALight box for use in web inspection apparatus and methodALEXANDER MACHINERY INC·Filed 1994·Granted Jul 11, 1995·15 cites·16 claims
- 0970US5314128ACloth measuring apparatus and methodALEXANDER MACHINERY INC·Filed 1990·Granted May 24, 1994·18 cites·4 claims
- 1069US5890672ASurface winder apparatus and methodALEXANDER MACHINERY INC·Filed 1997·Granted Apr 6, 1999·19 cites·1 claims
- 1168US5209418AWeb unwinding apparatus and methodALEXANDER MACHINERY INC·Filed 1992·Granted May 11, 1993·17 cites·13 claims
- 1265US5259421AWeaving machine feeding apparatus with oscillating dancer rollALEXANDER MACHINERY INC·Filed 1992·Granted Nov 9, 1993·11 cites·9 claims
- 1358US5893530ACushioning apparatus for web roll let-off and methodALEXANDER MACHINERY INC·Filed 1997·Granted Apr 13, 1999·15 cites·5 claims
- 1458US5505406AApparatus and method for positioning a web rollALEXANDER MACHINERY INC·Filed 1994·Granted Apr 9, 1996·12 cites·11 claims
- 1558US5494237AOscillatable web guide roll and method of windingALEXANDER MACHINERY INC·Filed 1994·Granted Feb 27, 1996·12 cites·5 claims
- 1653US5524677ADoffing a cloth roll using a DC motor under full powerALEXANDER MACHINERY INC·Filed 1994·Granted Jun 11, 1996·9 cites·7 claims
- 1749US5299753ACloth takeup and methodALEXANDER MACHINERY INC·Filed 1992·Granted Apr 5, 1994·6 cites·10 claims
- 1848US5289087ASurface winder drive and methodALEXANDER MACHINERY INC·Filed 1992·Granted Feb 22, 1994·8 cites·10 claims
- 1944US5791583ACloth takeup control apparatus and methodALEXANDER MACHINERY INC·Filed 1995·Granted Aug 11, 1998·7 cites·9 claims
- 2042US5566723AApparatus and method for guiding a textile web over a convex guiding surfaceALEXANDER MACHINERY INC·Filed 1995·Granted Oct 22, 1996·4 cites·5 claims
- 2135US5443226ACenter wind takeup drive and methodALEXANDER MACHINERY INC·Filed 1993·Granted Aug 22, 1995·3 cites·7 claims
- 2226US6027067ASpread winder and methodALEXANDER MACHINERY INC·Filed 1998·Granted Feb 22, 2000·0 cites·9 claims
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