l

ManualsBrandsllllll ManualsOtherl

US.

Patent

2600

2400

2200

2000

1800

1600

1400

1200

1000

800

600

400

200

—200

-400

-600

—1000

—l200

4400

Jan.

13,

1998

Sheet

11

of 13

5,708,339

‘

J1

'

0

.02

.04

.06

.08 .10

.12

.14 .16

.18

.20

.22

24

.26

.28 .30

SECONDS

FIG.

11