Inventor
SPIRK JOHN W
US129 patents
⚠️ This page may combine multiple inventors who share the name “SPIRK JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
14 patentsUS6546585B1Apr 15, 2003
Toothbrush with detachable/replaceable head
PROCTER & GAMBLE155 citations99
US6371294B1Apr 16, 2002
Electric toothbrush
PROCTER & GAMBLE146 citations99
US6360395B2Mar 26, 2002
Electric toothbrush
PROCTER & GAMBLE193 citations99
US6311837B1Nov 6, 2001
Packaging arrangement having recesses for preventing a switch from being placed in a continuously-on position
PROCTER & GAMBLE167 citations99
US6564940B2May 20, 2003
Electric toothbrush
PROCTER & GAMBLE105 citations98
US6932216B2Aug 23, 2005
Electric toothbrush
PROCTER & GAMBLE61 citations96
USD458455SJun 11, 2002
Head portion of an electric toothbrush
PROCTER & GAMBLE39 citations96
USD518642SApr 11, 2006
Hand-held, battery powered cleaning tool
PROCTER & GAMBLE19 citations93
USD465088SNov 5, 2002
Toothbrush
PROCTER & GAMBLE24 citations93
USD458030SJun 4, 2002
Head portion of an electric toothbrush
PROCTER & GAMBLE23 citations93
USD457728SMay 28, 2002
Head portion of an electric toothbrush
PROCTER & GAMBLE28 citations93
USD459894SJul 9, 2002
Telephone toothbrush handle
PROCTER & GAMBLE19 citations91
USD459895SJul 9, 2002
Walkie-talkie toothbrush handle
PROCTER & GAMBLE20 citations91
USD459584SJul 2, 2002
Rocketship toothbrush handle
PROCTER & GAMBLE19 citations91
JOHNS PRODUCTS LTD DR
3 patentsEMERALD INNOVATIONS LLC
3 patentsNOTTINGHAM SPIRK PARTNERS LLC
2 patentsNSI INNOVATION LLC
2 patentsPET ZONE PRODUCTS
2 patentsDR JOHNS PRODUCTS LTD
2 patentsGULFSTREAM HOME & GARDEN INC
2 patentsCASHMAN STEVE
1 patentHEALTHSPOT INC
1 patentNSI INNOVATION LLP
1 patentCHURCH & DWIGHT CO INC
1 patentSHERWIN WILLIAMS CO
1 patent(unassigned)
1 patentNOTTINGHAM JOHN R
1 patentEMERALD INNOVATIONS L L C
1 patentNOVALABS LLC
1 patentINNODESK BUSINESS TOOLS INC
1 patentPLANTZ JEFFREY SCOTT
1 patentTOOLOVATION LLC
1 patentMAG NIF INC
1 patentWHITNEY DESIGNS INC
1 patentTHE LITTLE TIKES CO
1 patentLITTLE TIKES CO
1 patentG & S METAL PRODUCTS
1 patentDART IND INC
1 patentOURPET S CO
1 patentCOUNTY LINE LTD L L C
1 patentShowing the top 50 of 129 patents by PatentIndex Score.