Control arm for cement mixer

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Description

FIG. 1 is a perspective view from rear and right side of a control arm for a cement mixer embodying our new design, the cement mixer being shown in broken lines for illustrative purposes only.

FIG. 2 is a perspective view from front, left side and above of the control arm; and,

FIG. 3 is a rear view of the control arm.

Claims

The ornamental design for control arm for cement mixer, as shown and described.

Referenced Cited
U.S. Patent Documents
D237901 December 1975 Moran
D246243 November 1, 1977 Violet et al.
D260150 August 11, 1981 Palmer
D278150 March 26, 1985 Burenga
D319832 September 10, 1991 Ross
D421613 March 14, 2000 Shiotani
Other references
  • Photo, Cement Mixer, 1 pg., http://www.thriftway.net/services/rentals/cement-mixer.jpg, Jan. 20, 2004.
  • Photo, Cement Mixer MC 130, 1 pg, http://www.george-higgins.co.uk/cement_mixer.htm, Jan. 20, 2004.
  • Photo, Cement Mixer, 1 pg, http://www.worksaver.com/mix/580mix3.gif, Jan. 20, 2004.
  • Photo, Cement Mixer, 1 pg, http://www.harborfreight.com/cpi/photos/47500-47599/47558.gif, Jan. 20, 2004.
  • “Berland's Brainbuster”, Berland's House of Tools, 1 pg, http://www.berlandtools.com/specials/brainbuster.html, Jan. 20, 2004.
Patent History
Patent number: D500771
Type: Grant
Filed: Jan 14, 2004
Date of Patent: Jan 11, 2005
Assignee: Belle Engineering (Sheen) Limited (Buxton)
Inventors: Andrew Edwin Simpson (Buxton), Martin James Hall (Buxton)
Primary Examiner: Mitchell Siegel
Attorney: Bracewell & Patterson, L.L.P.
Application Number: 29/197,377
Classifications
Current U.S. Class: Concrete, Asphalt, Or Soil Mixer (D15/19)