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:
Jul. 18, 2000
Filed:
Sep. 30, 1999
Applicant:
Inventors:
Assignee:
Basso Industry Corp., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C / ;
U.S. Cl.
CPC ...
227130 ;
Abstract
A ventilation device of a power stapler which has an end base connected to the rear end of the power stapler and a cap is rotatably mounted to the end base. The end base has a recess and a protrusion extends from a bottom of the recess. At least one aperture is defined radially through the protrusion and a boss extends from the protrusion. The cap has a skirt portion and a passage is defined radially through the cap so that the skirt portion is engaged with the recess between the protrusion and the inside defining the recess. The boss is engaged with one of the dents of the cap so that the location of the passage can be adjusted by rotating the cap.