Inventor · disambiguated record
Andrew Edward Masters
Also filed as: MASTERS ANDREW E · MASTERS ANDREW EDWARD
10 granted patents·355 citations·filing 1994–2002
92Inventor score
Files withNSI ENTPR INC3ACUITY BRANDS INC2NSI ENTERPRISES INC2NAT SERVICE IND INC1NAT SERVICE INDUSTRIES INC1
Top patents by PatentIndex Score
10 records- 0191US5797673AEmergency lighting unit/exit sign combinationNSI ENTERPRISES INC·Filed 1995·Granted Aug 25, 1998·80 cites·56 claims
- 0287US6499866B1Emergency lighting unit/exit sign combinationACUITY BRANDS INC·Filed 2000·Granted Dec 31, 2002·31 cites·31 claims
- 0386US6848798B1Emergency lighting unit/exit sign combinationACUITY BRANDS INC·Filed 2002·Granted Feb 1, 2005·28 cites·41 claims
- 0475US5526251AEmergency lighting connectionsNAT SERVICE IND INC·Filed 1994·Granted Jun 11, 1996·46 cites·32 claims
- 0571US6142648AEmergency lighting unit/exit sign combinationNSI ENTPR INC·Filed 1998·Granted Nov 7, 2000·40 cites·70 claims
- 0669US6135624AUniversal mounting plate for luminaire FixtureNSI ENTPR INC·Filed 1999·Granted Oct 24, 2000·34 cites·17 claims
- 0769USD379373SCombined exit sign and emergency lamp deviceNAT SERVICE INDUSTRIES INC·Filed 1995·Granted May 20, 1997·18 cites·1 claims
- 0868US6152581AHousing frame for illuminated signs having multiple configurationsNSI ENTPR INC·Filed 1999·Granted Nov 28, 2000·25 cites·17 claims
- 0964US5988825AHousing frame for illuminated signs having multiple configurationsNSI ENTERPRISES INC·Filed 1997·Granted Nov 23, 1999·31 cites·47 claims
- 1060US6176596B1Combination flashlight an electrical power source assembly and emitter and reflector thereforTHERMO POWER CORP·Filed 1999·Granted Jan 23, 2001·22 cites·32 claims
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