Machines not elsewhere specified – Agricultural or construction machinery – Element or attachment
Design Patent
2000-12-05
2002-04-16
Siegel, Mitchell (Department: 2912)
Machines not elsewhere specified
Agricultural or construction machinery
Element or attachment
Design Patent
active
D0455762
CLAIM:
The ornamental design for a quick attachment swivel bracket, as shown.
REFERENCES:
patent: 4632595 (1986-12-01), Schaeff
patent: 4779364 (1988-10-01), Holmdal
patent: 5242258 (1993-09-01), Weyer
patent: 5350250 (1994-09-01), Nagler
patent: 5487230 (1996-01-01), Weyer
patent: 5515626 (1996-05-01), Holscher
patent: 5727342 (1998-03-01), Horton
patent: 5850704 (1998-12-01), Harinen
patent: 5974706 (1999-11-01), Kaczmarski et al.
patent: 5983535 (1999-11-01), Kaczmarski et al.
patent: 6163989 (2000-12-01), Kaczmarski et al.
“Equipment Ideas”, p. 175 from Construction Equipment, publication date is unknown.
“Mini Excavator Universal Attachment System”, Weldco-Beales Mfg. Inc. brochure, two pages, publication date is 1999.
“Does your Quick Coupler System Measure Up?”, Weldco-Beales Mfg. Ltd. brochure, publication date Mar. 1998.
“Excavator Quick Couplers”, Weldco-Beales Mfg. Inc. brochure, two pages, publication date 1999.
“Universal Attachment System”, Kenco brochure, one page, publication date unknown.
Powertilt Swing Attachment brochure, 8 pages, publication date Jan. 1995.
Berard Craig A.
Kaczmarski Wally L.
Clark Equipment Company
Siegel Mitchell
Westman Champlin & Kelly P.A.
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