Patents Represented by Attorney Gerry A. Blodgett

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  • Valve system
    Patent number: 4299338
    Abstract: Valve system having a primary valve for excluding air, mounted in series with a secondary valve for controlling the flow of powder.
    Type: Grant
    Filed: September 27, 1979
    Date of Patent: November 10, 1981
    Assignee: Wyman-Gordon Company
    Inventors: Sulekh C. Jain, Paul W. Forkey
  • Automotive oil system
    Patent number: 4296838
    Abstract: System for changing motor oil, consisting of two related containers, one to receive used oil drained from the vehicle, and the other carrying new oil for introduction into the vehicle.
    Type: Grant
    Filed: July 27, 1979
    Date of Patent: October 27, 1981
    Inventor: Merrill L. Cohen
  • Wedge
    Patent number: 4295506
    Abstract: A wedge having two opposite faces lying at an acute angle to define a cutting edge and having a point that extends beyond the edge to assist in introducing the wedge into the grain of a log.
    Type: Grant
    Filed: November 26, 1979
    Date of Patent: October 20, 1981
    Assignee: Norman S. Blodgett
    Inventor: William H. Nicholson
  • Water-based forging lubricant
    Patent number: 4287073
    Abstract: A lubricant composition comprising water, graphite, an organic thickener, sodium molybdate, and sodium pentaborate. Other additives are sodium bicarbonate, ethylene glycol, or mica. The composition is effective in the hot forging of metals, is virtually non-flammable, and generates very little atmospheric pollution during use.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: September 1, 1981
    Assignee: Wyman-Gordon Company
    Inventors: Sulekh C. Jain, Charles A. Morris
  • Lifeboat
    Patent number: 4274171
    Abstract: Lifeboat in the general form of a hollow prolate spheroid having a hatchway opening in the upper portion and a weighted keel in the lower portion. The lifeboat comprises a main body having inner and outer skins spaced apart in a parallel relationship and the outer skin is formed with a recess for the storage of a drogue.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: June 23, 1981
    Inventor: Clayton T. Enzian, Jr.
  • Ski binding
    Patent number: 4270769
    Abstract: Ski binding for use with cross-country skis, having a stamped sheet metal main plate with integral boot pins and a hinged wire clamping bail.
    Type: Grant
    Filed: February 9, 1979
    Date of Patent: June 2, 1981
    Inventor: Henry P. Berlied, Jr.
  • Anti-smoking device
    Patent number: 4269203
    Abstract: A device for injecting an unpleasant odiferous substance into cigarettes contained within a package includes a hollow carrying case with an upper chamber for receiving a package of cigarettes and a lower chamber containing the odiferous substance. Hollow needles are arranged to extend from the lower chamber into the upper chamber for penetration into the cigarettes.
    Type: Grant
    Filed: February 15, 1980
    Date of Patent: May 26, 1981
    Inventor: Lacey O. Corbett
  • Shoe tree
    Patent number: 4261071
    Abstract: Shoe tree which has been blow-molded from an elastomer plastic and having a hollow bellows existing between a toe piece and a heel piece.
    Type: Grant
    Filed: July 27, 1979
    Date of Patent: April 14, 1981
    Assignee: Polly Products, Co., Inc.
    Inventor: Robert M. Forte
  • Weed removal apparatus
    Patent number: 4261160
    Abstract: Apparatus for weed removal from a pond, the apparatus including a buoyant raft, a vacuum pickup hose, and a collecting means.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: April 14, 1981
    Inventor: Joseph J. Niewiera
  • Granulator
    Patent number: 4261523
    Abstract: Granulator having a rotary cutter and bed knife with V-shaped conjugate cutting edges, movable hopper, and sound-absorbing panels.
    Type: Grant
    Filed: August 2, 1979
    Date of Patent: April 14, 1981
    Assignee: Wanskuck Company
    Inventor: Gabriel M. LaPointe
  • Molding device
    Patent number: 4260358
    Abstract: A molding device for the manufacture of hollow plastic articles comprising of a two part separable mold, a pre-cast station, a blow station, means for moving the mold halves between the closed and open positions, and means for moving the mold between the preform station and blow station. The mold is supported for movement between the open and closed position by a single supporting spar and locking means are employed for locking the mold parts in the closed position.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: April 7, 1981
    Inventor: Johannes Mehnert
  • Room ventilating device
    Patent number: 4257319
    Abstract: Ventilating device for rooms having air passage apertures and closure means movable by an electric drive between an open position and a closed position, a noxious gas sensor and electrical control means responsive to the gas sensor for operating the electric drive so that the closure means is moved to the open position when the gas sensor senses noxious gas concentration in the room above a predetermined level.
    Type: Grant
    Filed: May 4, 1978
    Date of Patent: March 24, 1981
    Assignee: Siegenia-Frank KG
    Inventor: Eckhard Kucharczyk
  • Construction system
    Patent number: 4257207
    Abstract: Construction system consisting of a flat main body having recesses at its edges and a centrally-hinged connecting member having opposed parts that fit in the recesses.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: March 24, 1981
    Assignee: Cubit Corporation
    Inventor: John M. Davis
  • Clothing rack
    Patent number: 4252242
    Abstract: Clothing rack having a pivot mounting secured to a vertical surface, having an arm attached at one end to the pivot mounting by a pivot means to make the arm swingable in a horizontal plane, and having a rod with one end attached to the other end of the arm by a pivot means to make the rod independently swingable in a horizontal plane.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: February 24, 1981
    Inventor: Charles L. Tudor
  • Shear with inclined guides
    Patent number: 4250782
    Abstract: A shear comprising a lower fixed blade beam mounted within a frame, a guide carrier guided for vertical movement in the frame and an upper blade carrier rigidly attached to the guide carrier by releasable connecting means for concurrent vertical movement with the guide carrier. The blade carrier is reciprocated by drive means which lowers the blade and guide carriers to a lower position where the upper and lower blade beams are cooperatively opposed on opposite sides of a workpiece to begin a shearing operation. Inclined guide surfaces are provided on the guide and blade carriers for allowing the blade carrier to move obliquely with respect to the guide carrier upon release of the rigid attachment between the two carriers to perform a shearing operation.
    Type: Grant
    Filed: November 21, 1979
    Date of Patent: February 17, 1981
    Assignee: Schloemann-Siemag Aktiengesellschaft
    Inventor: Erich Munker
  • Machine tool
    Patent number: 4250776
    Abstract: A machine tool having an extendable ram carrying a tool at its free end and having a stiffening beam extending along the ram and pivotally connected thereto at an intermediate location.
    Type: Grant
    Filed: July 5, 1979
    Date of Patent: February 17, 1981
    Inventor: Weld Morgan
  • Loom rapier drive mechanism
    Patent number: 4243076
    Abstract: Drive mechanism for a rapier-type loom, including a timing belt to which the rapiers are attached and an operating means, including a dwell device, for reciprocating the belt.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: January 6, 1981
    Inventor: Robert G. Mallard
  • Sewer chimney
    Patent number: 4243068
    Abstract: Chimney for joining a lower main sewer line having a vertical nipple to an upper branch sewer line, the chimney consisting of a pre-cast concrete bridge assembly straddling the main line and having a bore through which the nipple extends, the bridge being joined by intermediate sections to a Y-branch section having passages and openings for joining it to the branch line, there being a fluid-tight seal between the bore and the nipple to permit relative movement therebetween without leakage.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: January 6, 1981
    Inventors: Peter J. Sugda, Thomas G. Thompson
  • Wheel
    Patent number: D259195
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: May 12, 1981
    Assignee: Spherex, Incorporated
    Inventor: Bruce N. Smith
  • Wedge
    Patent number: D259619
    Type: Grant
    Filed: September 29, 1978
    Date of Patent: June 23, 1981
    Assignee: Norman S. Blodgett
    Inventor: William H. Nicholson