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.:

US 7490629 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 17, 2009

Filed:

Sep. 14, 2006
Applicants:

Linda Williams, Clarksville, TN (US);

Richard Williams, Clarksville, TN (US);

Inventors:

Linda Williams, Clarksville, TN (US);

Richard Williams, Clarksville, TN (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A plug kit of sealing apertures. There is: a first plug, including: a first solid cylindrical flexible member, having: a first end with a first diameter; and a second end, opposite the first end, the second end having a second diameter smaller than the first diameter, wherein the diameter of the first solid cylindrical flexible member decreases step-wise along a length of the first solid cylindrical flexible member; and a second plug, including: a second solid cylindrical flexible member, having: a third end with a third diameter, wherein the third diameter is larger than the first diameter; and a fourth end, opposite the third end, the fourth end having a fourth diameter smaller than the third diameter, smaller than the first diameter, and larger than the second diameter, wherein the diameter of the second solid cylindrical flexible member decreases step-wise along a length of the second solid cylindrical flexible member.


Find Patent Forward Citations

Williams, Linda. (2009). Plug kit (U.S. Patent No. 7490629). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7490629

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

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