Disc-shaped container which can hold sorbent material

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Description

FIG. 1 is a top perspective view of a disc-shaped container which can hold sorbent material showing our new design;

FIG. 2 is a side view thereof, the remaining sides appearing essentially the same; and,

FIG. 3 is a bottom view thereof.

The broken-line showing of environmental structure in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D246109 October 18, 1977 Rosaen
4667814 May 26, 1987 Wakamatsu et al.
5391295 February 21, 1995 Wilcox et al.
Other references
  • Imbibitive Technologies Corp., "Gravity Flow Drain," 1995. Imbibitive Technologies Corp., "Imbiber Disk Housing," 1995. Imbibitive Technologies Corp., "Imbiber Disk," 1995. Imbibitive Technologies America, "Imtech U.K. Ltd. installs 1st ever (Class II) Imtech Containment Unit (I.C.U.) Londoon Electricity/National Grid Substation, Hackney (London, U.K.) Sep. 25, 1996," reference itself published ca. Dec. 1996.
Patent History
Patent number: D400973
Type: Grant
Filed: Sep 23, 1997
Date of Patent: Nov 10, 1998
Assignee: Imbibitive Technologies Corp. (Wilmington, DE)
Inventors: Richard H. Hall (Midland, MI), Andrew J. Stephenson (Midland, MI), Nicolo Flor (Oakville)
Primary Examiner: Lisa Lichtenstein
Attorney: Christopher John Rudy
Application Number: 0/76,772
Classifications
Current U.S. Class: Filter (D23/365); Air Treatment (D23/355)
International Classification: 2304;