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Class Information
Number: 248/364
Name: Supports > Counterbalance weights
Description: Subject matter comprising counterbalance weights for a counterbalanced stand, bracket or suspension device.










Patents under this class:

Patent Number Title Of Patent Date Issued
8662460 Weight adapter bracket Mar. 4, 2014
8602374 Floor-mounted household appliance with balance weight Dec. 10, 2013
8347546 Telescopic outrigger pole Jan. 8, 2013
8284470 Systems and methods of providing improved performance of scanning mirrors coupled to limited rotation motors Oct. 9, 2012
8220765 Spring counterbalance for rotating load Jul. 17, 2012
7575208 Holding device with a securing sheet for mounting onto a wall Aug. 18, 2009
7573225 Electromagnetic alignment and scanning apparatus Aug. 11, 2009
7461824 Stand arrangement for a medical-optical instrument Dec. 9, 2008
7055791 Counter-balancing mechanism Jun. 6, 2006
7000873 Microscope stand having balancing device Feb. 21, 2006
6957794 Anti-vibration and anti-tilt structure Oct. 25, 2005
6922033 Barbeque cover support device Jul. 26, 2005
6364275 Rotary load counterbalancing mechanisms Apr. 2, 2002
6168034 Self righting bottle Jan. 2, 2001
6053461 Remote control stand Apr. 25, 2000
5850828 Grill apparatus Dec. 22, 1998
5429378 Child's observation platform Jul. 4, 1995
5377945 Mount for redressably mounting a sign Jan. 3, 1995
5320320 Clamping apparatus for positioning a printing screen over a screen table Jun. 14, 1994
5242029 Poolside descending scaffold Sep. 7, 1993
5186196 Beverage shader Feb. 16, 1993
5141195 Counterweight removal device Aug. 25, 1992
5108036 Hand-held equipment Apr. 28, 1992
5054162 Constant force compensation for power spring weight balance Oct. 8, 1991
5000331 Stabilized bottle Mar. 19, 1991
4976450 Mobile tool chest with horizontal pivotal trays Dec. 11, 1990
4958592 Resistance heater for diamond production by CVD Sep. 25, 1990
4957258 Stand for motionably mounting advertisements Sep. 18, 1990
4952953 Camera mounting arrangement Aug. 28, 1990
4919380 Rotationally and translationally pivotable balancing assembly Apr. 24, 1990
4849778 Camera support systems Jul. 18, 1989
4630796 X-ray apparatus comprising a part mobile thereon Dec. 23, 1986
4588123 Self-supporting mail box May. 13, 1986
4520977 Apparatus for mounting a document feeder on a copier/duplicator Jun. 4, 1985
4470572 Balancing device for a mobile carriage of machines Sep. 11, 1984
4296906 Device having a balanced pivotable arm Oct. 27, 1981
4258952 Rocking couch, chaise, lounge, recliner, chair or relaxer Mar. 31, 1981
4145023 Vehicle mirrors Mar. 20, 1979
RE29735 Rotational lighting system Aug. 15, 1978
4065171 Glare shield for automobiles Dec. 27, 1977
4032138 Adjustable position counterweight assembly for amusement ride Jun. 28, 1977
3969080 Stabilizing means for laboratory ware Jul. 13, 1976
3960067 Counterbalance for rotary spit Jun. 1, 1976











 
 
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