Filter for the recovery of embryos in animal artificial insemination processes

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Description

FIG. 1 is a top plan view of a filter for the recovery of embryos in animal artificial insemination processes showing my new design;

FIG. 2 is a side elevational view thereof, the sides opposite and adjacent being substantially similar in appearance;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
D248965 August 15, 1978 Willinger
4623461 November 18, 1986 Hossom et al.
Other references
  • Longlife Aquarium Filters Brochure (1971), No. F-001.
Patent History
Patent number: D295658
Type: Grant
Filed: Apr 10, 1985
Date of Patent: May 10, 1988
Inventor: Mark Anderson (Elmwood, WI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Edward H. Loveman
Application Number: 6/721,759
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)