Support frame for a oval duct

Details Support frame for a oval duct Support frame for a oval duct

2003-07-28

2004-09-21

Delehanty, Robert A. (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

Design Patent

active

D0496453

CLAIM:
The ornamental design for the support frame for a oval duct, as shown and described.

REFERENCES:
patent: 343025 (1886-06-01), Gordon et al.
patent: 403564 (1889-05-01), Sullivan
patent: 641580 (1900-01-01), Cummins
patent: 674991 (1901-05-01), Williams
patent: 1429811 (1922-09-01), Tynan
patent: 1776656 (1930-09-01), Frederickson
patent: 1911851 (1933-05-01), Scholtz
patent: 2743660 (1956-05-01), Scherff
patent: 3232205 (1966-02-01), Bumstead
patent: 3589265 (1971-06-01), Hedrick
patent: D248770 (1978-08-01), Michaelsen
patent: 4174126 (1979-11-01), Hauff
patent: 4429497 (1984-02-01), Dibernardi
patent: 4607469 (1986-08-01), Harrison
patent: 4712342 (1987-12-01), Legerius et al.
patent: 4712343 (1987-12-01), Dearing et al.
patent: 4773197 (1988-09-01), Sullivan
patent: 4817348 (1989-04-01), Wydra
patent: 4829886 (1989-05-01), Battaglin
patent: 4872891 (1989-10-01), Sussmeier
patent: 4967524 (1990-11-01), Hull et al.
patent: 5100445 (1992-03-01), Johnson et al.
patent: 5180331 (1993-01-01), Daw et al.
patent: 5266091 (1993-11-01), McDonald
patent: 5597392 (1997-01-01), Hawkins et al.
patent: 5720660 (1998-02-01), Benedetto et al.
patent: 5729938 (1998-03-01), Tobias
patent: 5813706 (1998-09-01), Travis
patent: 6024127 (2000-02-01), Johnson
patent: 6066044 (2000-05-01), Orendorff
patent: 6125593 (2000-10-01), Randolph et al.
patent: 6273145 (2001-08-01), Botting
patent: D465276 (2002-11-01), Snyder
patent: D475781 (2003-06-01), Mattsson et al.
patent: 2002/0069599 (2002-06-01), Dhallan

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