Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Reexamination Certificate
2005-09-30
2009-02-17
King, Roy (Department: 1793)
Metal treatment
Process of modifying or maintaining internal physical...
Heating or cooling of solid metal
C148S689000, C148S690000, C148S698000, C148S703000
Reexamination Certificate
active
07491278
ABSTRACT:
Disclosed is a method of heat treating an aluminum alloy member having a main surface, including the steps of (a) subjecting the member to a solution heat treatment (b) quenching the member and (c) reheating the member in a pre-ageing heat treatment step. The pre-ageing heat treatment is conducted by holding the aluminum alloy member close to a heating plate. Also disclosed is a product produced according to this method, and to an apparatus for performing the pre-ageing heat treatment.
REFERENCES:
patent: 3135633 (1964-06-01), Hornus
patent: 4294625 (1981-10-01), Hyatt et al.
patent: 5258081 (1993-11-01), Peel et al.
patent: 5662750 (1997-09-01), Shen
patent: 5718780 (1998-02-01), Bryant et al.
patent: 5728241 (1998-03-01), Gupta et al.
patent: RE36692 (2000-05-01), Gupta et al.
patent: 6406571 (2002-06-01), Gupta et al.
patent: 2002/0174920 (2002-11-01), Gupta et al.
patent: 2003/0015261 (2003-01-01), Bull et al.
patent: 908735 (1954-04-01), None
patent: 10043562 (2001-03-01), None
patent: 0480402 (1992-04-01), None
patent: 0679199 (1995-11-01), None
patent: 0801141 (1997-10-01), None
patent: 0805879 (1997-11-01), None
patent: 292690 (1928-06-01), None
patent: 1258147 (1971-12-01), None
patent: 2152402 (1995-05-01), None
patent: 9514113 (1995-05-01), None
patent: 0051170 (2000-08-01), None
“Aluminum Mill and Engineered Wrought Products: Physical Metallurgy”, in vol. 2: Properties and Selection: Non-Ferrous Alloys and Special-Purpose Materials, ASM Handbook, Copyright 1990.
Layt; “Dianella tasmanicaflax lily ‘TR20,’”Plant Varieties Journal16 (4): 122 (Feb. 6, 2004).
Layt; “Dianella tasmanicaflax lily ‘TR20,’”Plant Varieties Journal17 (1): 603-605 (Apr. 28, 2004).
Australian Government, IP Australia, Plant Breeder's Rights; Database entry for Australian Plant Breeders Right Application No. 2003/290; Variety ‘TR20’ http://pbr.ipaustralia.optus.com.au/docs/2003290.doc.
Office Action issued Mar. 24, 2006 in corresponding German Application No. 10 2005 045 340.
Aleris Aluminum Koblenz GmbH
King Roy
Novak Druce & Quigg LLP
Shevin Mark L
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