Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
M. W. Carr & Co., Inc. Patents
Assignee:
M. W. Carr & Co., Inc.
Address:
West Somerville, MA
No. of patents:
3
Patents:




Patent Number Title Of Patent Date Issued
RE31799 Frame hanger January 15, 1985
Picture frame assembly comprising a frame element having inwardly facing, opposed, generally U-shaped grooves in its opposite sides and a similar groove in one end, and a rigid back plate slidably receivable within the grooves, and an integral hanging clip having a U-shaped retaining por
4724580 Hinge with offset guide walls February 16, 1988
A hinge having a pair of hinge plates which are reasonably connectable to each other for limited relative rotation. Each plate includes a generally flat base portion and a connecting portion disposed at an end of the base portion. The connecting portion of one of the hinge plates compris
3965600 Frame hanger June 29, 1976
Picture frame assembly comprising a frame element having inwardly facing, opposed, generally U-shaped grooves in its opposite sides and a similar groove in one end, and a rigid back plate slidably receivable within the grooves, and an integral hanging clip having a U-shaped retaining por

 
 
  Recently Added Patents
Dielectric ceramic and multilayer ceramic capacitor
Concave phased array imaging catheter
Low profile side emitting LED
Segmentation of strings into structured records
System and method for fabricating composite parts
Methods and systems for detection and location of multiple emitters
Micropulp for filters
  Randomly Featured Patents
Goods protection device
High efficiency, highly controllable lighting apparatus and method
Safety device for crampons, and crampons equipped therewith
Wiper blade for windows of motor vehicles
Telephone instrument
Surface acoustic wave device
Printer system ribbon drive having constant ribbon speed and tension
Mechanism for preventing simultaneous locking of multi-column switches
Composite structure providing steady-state non-equilibrium distribution of free carriers and IR system using same for photon energy up-conversion
Apparatus for transferring containers and flat racks from a truck to a trailer