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. 09, 2012
Filed:
Dec. 11, 2008
Applicants:
Steven T. Ryan, Westminster, CA (US);
Douglas J. Port, Huntington Beach, CA (US);
Inventors:
Steven T. Ryan, Westminster, CA (US);
Douglas J. Port, Huntington Beach, CA (US);
Assignee:
Surefire, LLC, Fountain Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43K 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A writing instrument having a housing accommodating various sizes and lengths of cartridges fixed inside the housing by an adjustable control element. In its correct placement, the cartridge will abut against one end of the control element and will be held in place with a spring at the other end, such that the user may write steadily with the pen.