Assignee
TAPCO INTERNATIONAL
US·27 granted patents·735 citations·filing 1975–2003
Top patents by PatentIndex Score
27 records- 0194US5791985AModular soffit ventTAPCO INTERNATIONAL·Filed 1995·Granted Aug 11, 1998·92 cites·32 claims
- 0289US5918431ASplit-block recess mount apparatusTAPCO INTERNATIONAL·Filed 1997·Granted Jul 6, 1999·85 cites·29 claims
- 0388US3964507ASlide valve with integrated removable internalsTAPCO INTERNATIONAL·Filed 1975·Granted Jun 22, 1976·48 cites·15 claims
- 0485US5579617ADentil molding apparatus and method for securing a molding insert memberTAPCO INTERNATIONAL·Filed 1994·Granted Dec 3, 1996·55 cites·23 claims
- 0581US6325712B1Ventilation assemblyTAPCO INTERNATIONAL·Filed 2000·Granted Dec 4, 2001·35 cites·20 claims
- 0678US6112481ADoor surround apparatus and method of assemblyTAPCO INTERNATIONAL·Filed 1997·Granted Sep 5, 2000·48 cites·16 claims
- 0777US6802198B2Open back brakeTAPCO INTERNATIONAL·Filed 2003·Granted Oct 12, 2004·10 cites·10 claims
- 0876US4316483AValve having wear-prone parts removable through bonnet areaTAPCO INTERNATIONAL·Filed 1979·Granted Feb 23, 1982·29 cites·12 claims
- 0974US6571594B2Open back brakeTAPCO INTERNATIONAL·Filed 2001·Granted Jun 3, 2003·9 cites·10 claims
- 1074US5761865AComponent shutter panel assemblyTAPCO INTERNATIONAL·Filed 1996·Granted Jun 9, 1998·35 cites·14 claims
- 1174US3976094AGuided slide valveTAPCO INTERNATIONAL·Filed 1975·Granted Aug 24, 1976·26 cites·16 claims
- 1273US5704182AModular shutter assemblyTAPCO INTERNATIONAL·Filed 1995·Granted Jan 6, 1998·31 cites·16 claims
- 1371US4237362AMethod of producing hardfaced plateTAPCO INTERNATIONAL·Filed 1978·Granted Dec 2, 1980·20 cites·13 claims
- 1468US4187872AControl valve assemblyTAPCO INTERNATIONAL·Filed 1978·Granted Feb 12, 1980·26 cites·29 claims
- 1564US5850717ADentil molding apparatus and method for securing a molding insert memberTAPCO INTERNATIONAL·Filed 1996·Granted Dec 22, 1998·25 cites·18 claims
- 1657US5946873AComponent shutter panel assemblyTAPCO INTERNATIONAL·Filed 1998·Granted Sep 7, 1999·21 cites·5 claims
- 1757US5729935AGable ventTAPCO INTERNATIONAL·Filed 1996·Granted Mar 24, 1998·23 cites·21 claims
- 1854US5301712ASlide valveTAPCO INTERNATIONAL·Filed 1993·Granted Apr 12, 1994·21 cites·3 claims
- 1951US5979870AButterfly value with offset stemTAPCO INTERNATIONAL·Filed 1998·Granted Nov 9, 1999·14 cites·8 claims
- 2050US6109590AIron ore slide valve with internal support clampTAPCO INTERNATIONAL·Filed 1998·Granted Aug 29, 2000·15 cites·10 claims
- 2147US5634998AShutter and method of assembling sameTAPCO INTERNATIONAL·Filed 1995·Granted Jun 3, 1997·20 cites·10 claims
- 2242US6354324B1Slide valve with welded internalsTAPCO INTERNATIONAL·Filed 1999·Granted Mar 12, 2002·9 cites·6 claims
- 2338US5673526AComponent gable vent apparatus and method of assembling sameTAPCO INTERNATIONAL·Filed 1995·Granted Oct 7, 1997·11 cites·17 claims
- 2437US6050288ASlide valve with welded internalsTAPCO INTERNATIONAL·Filed 1999·Granted Apr 18, 2000·7 cites·5 claims
- 2536US5622018ASupport rail end cap for a component shutterTAPCO INTERNATIONAL·Filed 1995·Granted Apr 22, 1997·9 cites·2 claims
- 2634US6170528B1Assembly of orifice chambers progressively reducing operating pressure for large gas flowsTAPCO INTERNATIONAL·Filed 1999·Granted Jan 9, 2001·7 cites·11 claims
- 2731US4317384AManual override drive apparatusTAPCO INTERNATIONAL·Filed 1980·Granted Mar 2, 1982·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when TAPCO INTERNATIONAL files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →