Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With coupling means
Reexamination Certificate
2005-12-13
2005-12-13
Nguyen, Vinh P. (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With coupling means
C324S09900D, C324S115000
Reexamination Certificate
active
06975104
ABSTRACT:
A clamp type digital multimeter has one or more digital displays mounted so as to permit at least one of the displays to be read even when attachment of the clamp jaws about a conductor forces the display into an orientation that renders it inaccessible. The meter either has a single display that can be pivoted to an orientation convenient for viewing, or it has dual displays mounted on separate surfaces of the meter's housing. A protective flap may cover one or both of the displays when it is not needed for viewing.
REFERENCES:
patent: 3168698 (1965-02-01), Goody et al.
patent: 3652935 (1972-03-01), Shaw
patent: 3768011 (1973-10-01), Swain
patent: 3806797 (1974-04-01), Harvey
patent: 3840808 (1974-10-01), Liebermann
patent: 3893028 (1975-07-01), Febvre et al.
patent: D242608 (1976-12-01), Melvin
patent: D242609 (1976-12-01), Melvin
patent: 4071824 (1978-01-01), Kernander et al.
patent: 4100488 (1978-07-01), Quietzsch et al.
patent: D264057 (1982-04-01), Kuramoto
patent: 4366434 (1982-12-01), Ellis
patent: 4476721 (1984-10-01), Hochreuther et al.
patent: D292177 (1987-10-01), Dong-Chang
patent: D292496 (1987-10-01), Arnoux et al.
patent: 5349289 (1994-09-01), Shirai
patent: D358349 (1995-05-01), Kuramoto
patent: 5610512 (1997-03-01), Selcuk
patent: 5686831 (1997-11-01), Vandervalk
patent: D396657 (1998-08-01), Nagai et al.
patent: 6259241 (2001-07-01), Krantz
patent: D452659 (2002-01-01), Harju et al.
patent: 6456060 (2002-09-01), Wiesemann
patent: 2002/0101230 (2002-08-01), Gregorec, Jr. et al.
patent: 913695 (2003-05-01), None
Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
Ideal Industries Inc.
Nguyen Vinh P.
LandOfFree
Clamp meter with dual display does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Clamp meter with dual display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clamp meter with dual display will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3482062