1
Irwin R Abell: Insulating window and door construction. Temp Rite, Klarquist Sparkman Campbell Leigh Hall & Whinston, January 9, 1979: US04133367 (39 worldwide citation)

A window construction includes longitudinally channeled framing strips of right angular cross section attached to the four faces of a window casing or to a storm door window opening. Boundary edge portions of a pane closing the window opening are attached to the framing strips by resilient angular b ...


2
Irwin R Abell: Glazing fastener for mounting either rigid or flexible storm windows. Hartwig Hartoglass, Klarquist Sparkman Campbell Leigh & Whinston, April 10, 1984: US04441290 (24 worldwide citation)

A glazing fastener for mounting either rigid or flexible storm windows employs two elongated plastic strips: a channel strip having a narrow lengthwise channel, and a glazing strip having a narrow lengthwise insert flange for insertion into the channel. Walls of the channel and sides of the insert f ...


3
Irwin R Abell: Storm window construction. Temp Rite, Klarquist Sparkman Campbell Leigh Hall & Whinston, November 16, 1976: US03991806 (24 worldwide citation)

A storm window construction includes longitudinally grooved framing strips attached to the four faces of a window casing either inside or outside the window glass. Edge portions of a clear flexible plastic membrane stretched across the window opening and spaced from the glass are held within the gro ...


4
Irwin R Abell: Double-wall greenhouse with flexible film walls. Hartwig Hartoglass, Klarquist Sparkman Campbell Leigh Whinston & Dellett, June 23, 1981: US04274234 (19 worldwide citation)

A double-wall greenhouse with flexible plastic walls is disclosed. The side walls and roof of the greenhouse form an integral tunnel-like shell about an unobstructed internal space. Opposite ends of the shell are closed by end panels. The inner and outer surfaces of the shell are formed by parallel ...


5
Irwin R Abell: Glazing fastener for mounting either rigid or flexible storm windows. Hartwig Hartoglass, Klarquist Sparkman Campbell Leigh Whinston & Dellett, March 23, 1982: US04320609 (12 worldwide citation)

A glazing fastener for mounting either rigid or flexible storm windows employs two elongated plastic strips: a channel strip having a narrow lengthwise channel, and a glazing strip having a narrow lengthwise insert flange for insertion into the channel. Walls of the channel and sides of the insert f ...


6
Irwin R Abell: Flywheel engine improvements. Wells St John Roberts Gregory & Matkin P S, June 10, 1997: US05636509 (10 worldwide citation)

Improvements in a flywheel engine are described which includes a flywheel with non radial propulsion units for generating thrust by combustion to rotate the flywheel in a first direction about a flywheel axis. A drive shaft mounts the flywheel for rotation about the flywheel axis within a housing th ...


7
Irwin R Abell: Flywheel engine. Wells St John Roberts Gregory & Matkin, February 1, 1994: US05282356 (10 worldwide citation)

A flywheel engine includes a flywheel body made up of laminated disks, pressed one into another on a central drive shaft. Individual ones of the disks are stamped with recesses which accommodate jet or rocket propulsion housings, electrical wiring, and fuel delivery passages. The propulsion housings ...



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