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.
Patent No.:
Date of Patent:
Feb. 19, 2013
Filed:
Jul. 29, 2010
Applicants:
Marianne Lafargue, Paris, FR;
Vincent Nicolas, Vanves, FR;
Inventors:
Marianne LaFargue, Paris, FR;
Vincent Nicolas, Vanves, FR;
Assignee:
Stallergenes S.A., Antony Cedex, FR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pollen harvesting machine having a motorized chassis on which there are mounted heads for harvesting pollen by suction, which heads are connected by a suction circuit to a separation cyclone, which is connected to a suction fan. The separation cyclone is associated with a pollen recovery hopper. Each head comprises an assembly of a suction hood which has a generally frustroconical portion, which widens between an upper opening which is connected to the remainder of the suction circuits of the machine, and a polygonal base.