Spring devices – Coil – Including end thrust member
Reexamination Certificate
2008-07-01
2008-07-01
Schwartz, Christopher P (Department: 3683)
Spring devices
Coil
Including end thrust member
C267S167000
Reexamination Certificate
active
07392977
ABSTRACT:
A spring is disclosed having a selected number of total turns so that the directions of bending at ends of spring are different when the spring is contracted. In certain embodiments, the directions of bending for the ends are centered within a ±45° span and are located 225° from terminal ends of the spring.
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Miyashiro Shidehiko
Oohashi Satoshi
Knobbe Martens Olson & Bear LLP
Schwartz Christopher P
Yamaha Hatsudoki Kabushiki Kaisha
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