Electricity: measuring and testing – Magnetic – Magnetic field detection devices
Reexamination Certificate
2007-06-19
2009-02-03
LeDynh, Bot (Department: 2862)
Electricity: measuring and testing
Magnetic
Magnetic field detection devices
C324S800000, C116S309000
Reexamination Certificate
active
07486069
ABSTRACT:
An indicator rod responsive to environmental variations is disclosed. A handle defines an elongated cavity having a linear axis. A pin is received within the cavity substantially along the linear axis, and is adapted to rotate about the linear axis. An indicator member is secured to the pin such that the pin extends in a substantially non-parallel orientation from the indicator member.
REFERENCES:
patent: D245233 (1977-08-01), Wolfe
patent: D248377 (1978-07-01), Wolfe
patent: 2005/0146325 (2005-07-01), Le Roux
LeDynh Bot
Pitta & Brittian, PC
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