Inventor · disambiguated record
Douglas G. Break
Also filed as: BREAK DOUGLAS · BREAK DOUGLAS G
27 granted patents·4 pending applications·680 citations·filing 1976–2011
97Inventor score
Top patents by PatentIndex Score
31 records- 0196US4557132ASheet bending brakeTAPCO PRODUCTS CO·Filed 1984·Granted Dec 10, 1985·70 cites·32 claims
- 0296US4282735ABrake for sheet metal or the likeMARK PRODUCTS CORP VAN·Filed 1979·Granted Aug 11, 1981·59 cites·13 claims
- 0390US5421231APortable saw tableTAPCO PRODUCTS CO·Filed 1993·Granted Jun 6, 1995·74 cites·41 claims
- 0489US7549311B2Sheet metal bending brakeTAPCO INTERNATIONAL CORP·Filed 2008·Granted Jun 23, 2009·8 cites·29 claims
- 0589US5404779ASaw table with compound movement of sawTAPCO PRODUCTS CO·Filed 1993·Granted Apr 11, 1995·64 cites·12 claims
- 0687US7191631B2Sheet metal bending brake with improved hingeTAPCO INTERNATIONAL CORP·Filed 2004·Granted Mar 20, 2007·14 cites·14 claims
- 0786US4784554AT-bolt assemblyBREAK DOUGLAS G·Filed 1985·Granted Nov 15, 1988·52 cites·4 claims
- 0883US4671094APortable sheet bending brakeTAPCO PRODUCTS CO·Filed 1985·Granted Jun 9, 1987·30 cites·5 claims
- 0982US6532789B1Portable sheet bending brakeJ DAN INC·Filed 2001·Granted Mar 18, 2003·15 cites·34 claims
- 1080US4081986AWide-range sheet material bending brakeAMERICAN IND PRODUCTS INC·Filed 1976·Granted Apr 4, 1978·25 cites·4 claims
- 1179US5473968ATilting saw tableTAPCO PRODUCTS CO·Filed 1993·Granted Dec 12, 1995·35 cites·15 claims
- 1277US7954352B2Sheet metal bending brakeTAPCO INTERNATIONAL CORP·Filed 2010·Granted Jun 7, 2011·2 cites·40 claims
- 1376US6748784B1Portable sheet bending brakeJ DAN INC·Filed 2003·Granted Jun 15, 2004·11 cites·11 claims
- 1475US4766757ASheet bending brakeTAPCO PRODUCTS CO·Filed 1984·Granted Aug 30, 1988·24 cites·5 claims
- 1572US4530493AMachine table fastener assemblyBREAK DOUGLAS G·Filed 1984·Granted Jul 23, 1985·24 cites·4 claims
- 1671US5868054APortable saw tableTAPCO INTERNATIONAL CORP·Filed 1997·Granted Feb 9, 1999·30 cites·15 claims
- 1770US5651298APortable saw tableTAPCO PRODUCTS CO·Filed 1995·Granted Jul 29, 1997·31 cites·32 claims
- 1869US7685858B2Sheet metal bending brakeTAPCO INTERNATIONAL CORP·Filed 2008·Granted Mar 30, 2010·2 cites·15 claims
- 1969US5505069ASheet bending brakeTAPCO INTERNATIONAL CORP·Filed 1994·Granted Apr 9, 1996·18 cites·6 claims
- 2068US6070696AAdjustable leg support assemblyTAPCO INTERNATIONAL CORP·Filed 1997·Granted Jun 6, 2000·28 cites·22 claims
- 2165US7669451B2Sheet metal bending brakeTAPCO INTERNATIONAL CORP·Filed 2009·Granted Mar 2, 2010·1 cites·13 claims
- 2259US5899132ATilting saw tableTAPCO PRODUCTS CO·Filed 1995·Granted May 4, 1999·18 cites·10 claims
- 2358US6959580B2Sheet metal bending brakeBREAK DOUGLAS G·Filed 2003·Granted Nov 1, 2005·5 cites·6 claims
- 2454US5644940APortable sheet metal work-roll apparatusTAPCO INTERNATIONAL CORP·Filed 1994·Granted Jul 8, 1997·14 cites·20 claims
- 2554US2011232353A1Sheet metal bending brakeTAPCO INTERNATIONAL CORP·Filed 2011·Application pending·0 cites
- 2652US2007175257A1Sheet metal bending brake with improved hingeTAPCO INTERNATIONAL CORP·Filed 2007·Application pending·0 cites
- 2749US2007277577A1Sheet metal brake and hinge mechanism thereforALLEN CLYDE G·Filed 2005·Application pending·0 cites
- 2844US5899000AHand held cutterFiled 1996·Granted May 4, 1999·18 cites·4 claims
- 2938US2003094029A1Sheet metal bending brakeFiled 2002·Application pending·0 cites
- 3033US4684300AAttachment for a vertical millRIDGETOWN LTD·Filed 1986·Granted Aug 4, 1987·6 cites·4 claims
- 3131US4182016AGutter spike removerBREAK DOUGLAS G·Filed 1978·Granted Jan 8, 1980·2 cites·3 claims
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