#1 FILER

( 426 fillings in this category )

BLACK & DECKER CORPORATION, THE

701 E. Joppa Rd.
Towson MD 21286

#2 FILER

( 347 fillings in this category )

LG ELECTRONICS INC.

128, Yeoui-daero, Yeongdeungpo-gu
Seoul 150-721 150-721

#3 FILER

( 338 fillings in this category )

BAKER HUGHES INCORPORATED

PO Box 4740
Houston TX 77210

#4 FILER

( 274 fillings in this category )

ILLINOIS TOOL WORKS INC.

155 Harlem Avenue
Glenview IL 60174

#5 FILER

( 271 fillings in this category )

EMERSON ELECTRIC CO.

8000 W. FLORISSANT AVE
Saint Louis MO 63136

#6 FILER

( 251 fillings in this category )

TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED

PO BOX 957
Offshore Incorporations Centre
|Road Town, Tortola VG1110

#7 FILER

( 225 fillings in this category )

BISSELL HOMECARE, INC.

2345 Walker Avenue NW
Grand Rapids MI 49544

#8 FILER

( 211 fillings in this category )

HALLIBURTON ENERGY SERVICES, INC.

3000 N Sam Houston Pkwy E
Houston TX 75032

#9 FILER

( 210 fillings in this category )

MTD PRODUCTS INC

5903 GRAFTON RD
VALLEY CITY OH 44280

#10 FILER

( 200 fillings in this category )

THE BLACK & DECKER CORPORATION

1000 Stanley Drive
New Britain CT 06053

#11 FILER

( 192 fillings in this category )

GENERAL ELECTRIC COMPANY

901 Main Avenue, (Trademarks: 801-4)
Norwalk CT 06851

#12 FILER

( 192 fillings in this category )

Sears Brands, LLC

3333 Beverly Rd., 3
Hoffman Estates IL 60179

#13 FILER

( 189 fillings in this category )

TACONY CORPORATION

1760 Gilsin Lane
Fenton MO 63026

#14 FILER

( 188 fillings in this category )

NORDSON CORPORATION

28601 Clemens Road
Westlake OH 44145
Westlake OH 44145

#15 FILER

( 187 fillings in this category )

SMITH INTERNATIONAL, INC.

Patent Services Department
1310 Rankin Road
Houston TX 77073

#16 FILER

( 183 fillings in this category )

SHOP VAC CORPORATION

2323 S. Reach Road
Williamsport PA 17707

#17 FILER

( 180 fillings in this category )

DELAWARE CAPITAL FORMATION, INC.

N 17 W24222 Riverwood Drive
Suite 140
Waukesha WI 53188

#18 FILER

( 171 fillings in this category )

WHIRLPOOL PROPERTIES, INC.

Suite 101
500 RENAISSANCE DR STE 101
SAINT JOSEPH MI 49085