The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 07, 1976

Filed:

Oct. 31, 1974
Applicant:
Inventor:

Norbert M Kauffeld, Tucson, AZ (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01K / ;
U.S. Cl.
CPC ...
6 4 / ; 6 12 / ;
Abstract

A pollen collecting and trash removal apparatus for use on honey bee colonies in which bees entering from the field with pollen are forced to twist their bodies through a double screen grid with offset squares and lose the pollen pellets which fall through a hardware cloth into a pollen drawer. Bees leaving the hive with trash are forced to drop it, when they have to crawl through a 2 screen grid without offset squares, through a 1/2 inch hardware cloth into the trash drawer. The hinged lid permits easy removal of both grids for easy access of bees leaving or coming into the hive. The apparatus can remain on the hive throughout a year and still permit easy manipulation of frames in the hive. Pollen and trash drawers are removed from the side of the hive without obstruction to the normal flight of the bees. The use of hardware cloth or wire screen permits the maximum amount of ventilation.


Find Patent Forward Citations

Kauffeld, Norbert. (1976). Pollen trap with cleaning grid (U.S. Patent No. 3995338). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3995338

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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