Land vehicles – Wheeled – With worker's support or shade
Reexamination Certificate
2007-11-13
2007-11-13
Ellis, Christopher P. (Department: 3618)
Land vehicles
Wheeled
With worker's support or shade
C280S032500, C280S079110, C280S079200, C280S047340, C280S047270
Reexamination Certificate
active
11326913
ABSTRACT:
A creeper (10) includes an outer frame (16) including side rails (19) and end members (17, 25). Support rails (33) extend longitudinally between the end members (17, 25), and they carry a headrest pad (13) and a body pad (12). There are no lateral supports between the side rails (19). Tray frames (23) carry trays (14) within the profile of the outer frame (16). A plurality of laterally opposed, longitudinally spaced, pairs of caster assemblies (15A, B, C) are carried by the side rails (19) and each pair is laterally spaced differently than the other pairs.
REFERENCES:
patent: 1104398 (1914-07-01), Zimmerman
patent: 1721508 (1929-07-01), Dahlberg
patent: D230971 (1974-03-01), Shanklin
patent: D321072 (1991-10-01), Bennett et al.
patent: D325799 (1992-04-01), Chen
patent: 5174592 (1992-12-01), Pool
patent: D351707 (1994-10-01), Pill
patent: 5378003 (1995-01-01), Burd et al.
patent: 5624126 (1997-04-01), Vosbikian et al.
patent: D396920 (1998-08-01), Whiteside et al.
patent: D398433 (1998-09-01), Whiteside et al.
patent: D401714 (1998-11-01), Whiteside et al.
patent: D401715 (1998-11-01), Whiteside et al.
patent: D403822 (1999-01-01), Whiteside et al.
patent: D406433 (1999-03-01), Taylor et al.
patent: D436708 (2001-01-01), Whiteside
patent: D458432 (2002-06-01), Whiteside et al.
patent: 6705622 (2004-03-01), Whiteside
patent: 6966564 (2005-11-01), Hernandez, Jr.
patent: D521206 (2006-05-01), Obbitts et al.
patent: D521708 (2006-05-01), Obbitts et al.
patent: D522707 (2006-06-01), Obbitts et al.
patent: 2003/0168824 (2003-09-01), Miles
Publication of Lisle Corp., Clarinda, Iowa, pp. 44 and 45, undated.
Cover page of 1993 Catalog of Whiteside Mfg. Co., Delaware, Ohio.
Obitts Shane
Whiteside Kirt E.
Ellis Christopher P.
Olszewski John R.
Renner Kenner Greive Bobak Taylor & Weber
Whiteside Manufacturing Co.
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