Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Plural sequential shaping or molding steps on same workpiece
Reexamination Certificate
2005-08-16
2005-08-16
Lechert, Jr., Stephen J. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Plural sequential shaping or molding steps on same workpiece
C264S301000, C264S303000, C264S309000, C264S310000
Reexamination Certificate
active
06929766
ABSTRACT:
A method of making a cannula utilizing dispense molding includes providing at least one dispense nozzle that dispenses a polymer material, providing a mandrel, moving at least one of the mandrel and at least one dispense nozzle relative to one another to produce an alternating pattern of polymer material along a longitudinal axis of the mandrel to form a tubular structure, and removing the tubular structure from the mandrel.
REFERENCES:
patent: 1947990 (1934-02-01), Hopkinson
patent: 2081533 (1937-05-01), Ford et al.
patent: 3009209 (1961-11-01), Weinbrenner et al.
patent: 3412431 (1968-11-01), Lemelson
patent: 3802908 (1974-04-01), Emmons
patent: 4826423 (1989-05-01), Kemp et al.
patent: 5116652 (1992-05-01), Alzner
patent: 5496294 (1996-03-01), Hergenrother et al.
patent: 5537729 (1996-07-01), Kolobow
patent: 5630806 (1997-05-01), Inagaki et al.
patent: 5722395 (1998-03-01), Kolobow
patent: 5785998 (1998-07-01), Kolobow
patent: 5863366 (1999-01-01), Snow
patent: 5879342 (1999-03-01), Kelley
patent: 5885251 (1999-03-01), Luther
patent: 5947940 (1999-09-01), Beisel
patent: 6004310 (1999-12-01), Bardsley et al.
patent: 6030371 (2000-02-01), Pursley
patent: 6053903 (2000-04-01), Samson
Edwards Lifesciences
Edwards Lifesciences Corporation
Lechert Jr. Stephen J.
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