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The Singer Company Patents
Assignee:
The Singer Company
Address:
New York, NY
No. of patents:
1230
Patents:












Patent Number Title Of Patent Date Issued
RE30076 Four-way reversing valve with differential area operator August 21, 1979
The four-way reversing valve is utilized in refrigerating systems for heat pump applications to interchange the heating and cooling effects of the evaporator and condenser. The three-way pilot valve controls application of high or low system pressure to the end of the chamber adjacent th
RE29972 Safety lockout system for sewing machines April 24, 1979
This disclosure relates to means for preventing the reciprocating needle of a sewing machine from operating in a zig-zag mode when a straight stitch throat plate means is positioned on the work bed surface. A latching means is provided for selective interconnection between the zig-zag jo
RE29952 Bight stop mechanism for sewing machines April 3, 1979
The present disclosure relates to zig-zag sewing machines including means for controlling the bight stops in order to produce ornamental patterns. In particular, the disclosure relates to electronically controlled sewing machines having storage means for storing stitch information and wh
RE29951 Bight stop mechanism for sewing machines April 3, 1979
The present disclosure relates to zig-zag sewing machines including means for controlling the bight stops in order to produce ornamental patterns. In particular, the disclosure relates to electronically controlled sewing machines having storage means for storing stitch information and wh
RE29863 Anti-contaminant diaphragm valve December 19, 1978
The solenoid plunger normally closes the center vent hole in the diaphragm so inlet pressure is applied through the bleed hole to the space above the diaphragm resulting in enough pressure to close the diaphragm on the valve seat. When the solenoid is actuated, the plunger is lifted, all
RE29158 Timer blade arrangement March 22, 1977
The timer has switches including upper and lower passive blades and an active blade therebetween. The distal end of the lower passive blade has depending spacers which straddle the cam upon which the follower on the distal end of the active blade rides. The spacers reference the lower
D296487 Upright vacuum cleaner June 28, 1988
D288818 Sewing machine or similar article March 17, 1987
D287947 Housing for a remote meter display January 27, 1987
D283030 Sewing machine or similar article March 18, 1986
D283029 Sewing machine or similar article March 18, 1986
D281783 Sewing machine or similar article December 17, 1985
D281404 Positive displacement diaphragm fluid meter housing November 19, 1985
D281218 Router November 5, 1985
D279554 Fluid meter instrument cover July 9, 1985
D279295 Hand operable fabric repairing machine June 18, 1985
D278912 Hand operable sewing machine May 21, 1985
D277863 Sewing machine March 5, 1985
D276614 Combined sewing machine and work support extension December 4, 1984
D276435 Sewing machine or similar article November 20, 1984
D276344 Sewing machine or similar article November 13, 1984
D274910 Sewing machine or similar article July 31, 1984
D274623 Sewing machine motor and belt cover or similar article July 10, 1984
D274528 Sewing machine July 3, 1984
D274149 Design for an upright vacuum cleaner June 5, 1984
D273623 Vacuum cleaner access plate April 24, 1984
D272801 Flexure hinge for gyroscopes or the like February 28, 1984
D272038 Dovetail template fixture January 3, 1984
D268760 Sewing machine frame or similar article April 26, 1983
D268386 Hutch or similar article of furniture March 29, 1983
D267916 Chest of drawers or similar article February 15, 1983
D267915 Mirrored hutch or similar article February 15, 1983
D267881 Sewing machine February 8, 1983
D267845 Dresser or similar article February 8, 1983
D267839 Bed headboard or similar article February 8, 1983
D267615 Door cabinet or similar article January 18, 1983
D267614 Combined chest of drawers and open deck or similar article January 18, 1983
D267613 Cabinet or similar article January 18, 1983
D267612 Desk or similar article January 18, 1983
D267611 Night stand or similar article January 18, 1983
D267531 Drop lid chest or similar article January 11, 1983
D267530 Hutch or similar article January 11, 1983
D267406 Combined jointer and planer December 28, 1982
D267376 Dresser or similar article December 28, 1982
D266806 Bed headboard or similar article November 9, 1982
D266805 Bed headboard or similar article November 9, 1982
D266519 Combined sewing machine and work support extension October 12, 1982
D265908 Sewing machine bracket arm August 24, 1982
D264139 Surface cleaning nozzle April 27, 1982
D263842 Supply tank for use with a carpet cleaning machine April 13, 1982

 
 
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