Inventor
TROTTA ROBERT A
53 patents
⚠️ This page may combine multiple inventors who share the name “TROTTA ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GILLETTE CO
49 patentsUS6052903AApr 25, 2000
Dispensing razor blade cartridges used with a handle
GILLETTE CO164 citations99
US6041926AMar 28, 2000
Dispensing razor blade cartridges used with a handle
GILLETTE CO131 citations99
US6192586B1Feb 27, 2001
Dispensing razor blade cartridges used with a handle
GILLETTE CO83 citations98
US5056222AOct 15, 1991
Shaving system
GILLETTE CO130 citations98
US8033023B2Oct 11, 2011
Shaving razors and cartridges
GILLETTE CO121 citations97
US5784790AJul 28, 1998
Shaving razor and method
GILLETTE CO221 citations97
US5299354AApr 5, 1994
Oscillating shaver
GILLETTE CO203 citations97
US7703361B2Apr 27, 2010
Shaving razors and cartridges
GILLETTE CO71 citations96
US7681320B2Mar 23, 2010
Shaving razors and razor cartridges
GILLETTE CO55 citations96
US7607230B2Oct 27, 2009
Blade subassemblies for shaving razors
GILLETTE CO94 citations96
US6237232B1May 29, 2001
Dispensing razor blade cartridges used with a handle
GILLETTE CO79 citations96
US5497550AMar 12, 1996
Shaving system
GILLETTE CO134 citations96
US5084968AFeb 4, 1992
Razor blade assembly
GILLETTE CO70 citations96
US5067238ANov 26, 1991
Shaving system
GILLETTE CO105 citations96
US5018274AMay 28, 1991
Safety razor blade
GILLETTE CO75 citations96
US4875288AOct 24, 1989
Shaving device
GILLETTE CO107 citations96
US4807360AFeb 28, 1989
Shaving device
GILLETTE CO122 citations96
USD277987SMar 12, 1985
Razor handle
GILLETTE CO51 citations96
US4422237ADec 27, 1983
Razor handle
GILLETTE CO99 citations96
US4413411ANov 8, 1983
Razor handle
GILLETTE CO112 citations96
US4407067AOct 4, 1983
Shaving implement
GILLETTE CO76 citations96
US4403412ASep 13, 1983
Razor blade assembly
GILLETTE CO95 citations96
US4337575AJul 6, 1982
Razor blade assembly
GILLETTE CO56 citations96
US4198746AApr 22, 1980
All plastic swivel head razor handle
GILLETTE CO101 citations96
US7272991B2Sep 25, 2007
Shaving razors, and blade subassemblies therefor and methods of manufacture
GILLETTE CO50 citations95
US5036587AAug 6, 1991
Razor blade assembly
GILLETTE CO58 citations95
US4624051ANov 25, 1986
Shaving unit
GILLETTE CO132 citations94
US4281456AAug 4, 1981
Razor handle with a pivotal connection means for an element of a blade cartridge mounted thereon
GILLETTE CO74 citations94
US4777722AOct 18, 1988
Combination overcover for safety razor
GILLETTE CO48 citations93
US4411065AOct 25, 1983
Shaving cartridge assembly
GILLETTE CO45 citations93
US4403413ASep 13, 1983
Shaving implement
GILLETTE CO41 citations93
USD266960SNov 16, 1982
Razor handle
GILLETTE CO39 citations93
US4324041AApr 13, 1982
Razor blade assembly
GILLETTE CO36 citations93
US6085426AJul 11, 2000
Dispensing razor blade cartridges used with a handle
GILLETTE CO30 citations92
US5232127AAug 3, 1993
Actuator and hood for dispensing device
GILLETTE CO27 citations92
US7765700B2Aug 3, 2010
Blade subassemblies for shaving razors
GILLETTE CO30 citations91
US7743506B2Jun 29, 2010
Heated shaving razors
GILLETTE CO36 citations91
US4288920ASep 15, 1981
Shaving system with pivotally mounted razor cartridge
GILLETTE CO52 citations91
US4283850AAug 18, 1981
Razor blade assembly with a removable blade cartridge
GILLETTE CO38 citations91
USD343255SJan 11, 1994
Top surface of a razor head
GILLETTE CO18 citations82
US4511273AApr 16, 1985
Correction fluid dispenser having a retractable and lockable sealing tip
GILLETTE CO20 citations82
USD270196SAug 16, 1983
Razor handle
GILLETTE CO24 citations82
US4354312AOct 19, 1982
Shaving implement, housing therefor, and razor
GILLETTE CO24 citations82
US4282650AAug 11, 1981
Razor blade assembly
GILLETTE CO24 citations82
US4282651AAug 11, 1981
Razor handle
GILLETTE CO24 citations82
US4281454AAug 4, 1981
Shaving system
GILLETTE CO19 citations82
US4057896ANov 15, 1977
Razor handle
GILLETTE CO28 citations82
US4963047AOct 16, 1990
Dispensing brush
GILLETTE CO13 citations74
US4486952ADec 11, 1984
Shaving implement
GILLETTE CO19 citations74
SZCZEPANOWSKI ANDREW
1 patentShowing the top 50 of 53 patents by PatentIndex Score.