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:
Oct. 16, 2007
Filed:
Feb. 27, 2006
Peter D. Shears, Wauwatosa, WI (US);
Wayne L. Dombeck, New Berlin, WI (US);
Peter D. Shears, Wauwatosa, WI (US);
Wayne L. Dombeck, New Berlin, WI (US);
Briggs & Stratton Corporation, Wauwatosa, WI (US);
Abstract
A family of canisters that includes at least two canisters that are adapted to filter a flow of fluid from a fuel tank. Each canister includes a first portion that defines a first perimeter and a first area each common to all canisters of the family. A second portion defines a second perimeter and a second area each common to all canisters of the family. A cover portion defines a third perimeter and a third area each common to all canisters of the family. A body portion cooperates with the first portion, the second portion, and the cover portion to define an interior space having a volume, a characteristic dimension, and a characteristic length. The volume of each canister of the family is different and the ratio of the characteristic length to characteristic dimension of each of the canisters is between about 1.5 and 5.