Patents Represented by Attorney John C. MacNab
  • Patent number: 4162281
    Abstract: Apparatus for feeding compressed air to an automobile carburetor including a compressor, a compressed air holding tank, an electric air regulator control switch, a manually operated air regulator valve, a solenoid controlled flow valve, tee connections to idler jets, a cylinder and an air line connecting all of the aforesaid devices in sequence. The cylinder has a piston therein connected to a lever plate mounted on the throttle valve shaft in the cylinder of the automobile. The lever plate is connected by linkage to the accelerator pedal of the automobile.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: July 24, 1979
    Inventor: Robert E. Ingraham
  • Patent number: 4159591
    Abstract: A lobster trap having top, bottom sides and ends forming a rectangular box like structure. The top, bottom, one end and one side wall each being made of spaced laths. The other end wall may be made of reticulated wire mesh having an entrance opening therein. The other side wall has laths and a detachable plastic panel which is the subject matter of this invention. The panel is constructed of dark blue or black rigid water resistant plastic material and have narrow rectangular slots therethrough adjacent the top edge and bottom edge. One of the panels has two large rectangular openings therethrough to allow undersized lobsters and crabs to escape from the trap. An alternate panel has relatively large circular vents therethrough to permit undersized lobsters to escape but not crabs.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: July 3, 1979
    Inventor: Emile A. P. Plante
  • Patent number: 3930702
    Abstract: A decorative wall cabinet for retaining an assembly of necklaces with or without medallions thereon, chains, both long and short, chains of beads, bracelets, rings and ornamental pins all in visible, convenient arrangement for selection by the wearer. The cabinet has a hinged door with a picture or other decoration on its outer surface and a mirror on its inner surface. A bar is fixed below the mirror having outwardly extending pegs or pins to hang the shorter chains or rings thereon. Inside the cabinet is a row of compartments at the top for bracelets and such jewelry, a bar having pins extending outwardly from the bar to hang long chains or necklaces thereon in spaced individual relationship. At the bottom end are two pivoted drawers having chambers therein to receive smaller items of jewelry such as pins, bars, etc.
    Type: Grant
    Filed: August 8, 1974
    Date of Patent: January 6, 1976
    Inventor: John R. Pichowicz