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:
Jan. 27, 2015
Filed:
Jan. 08, 2010
Stephen Kempf, Brooklyn, NY (US);
Albert Mangels, Rockaway Park, NY (US);
Subramanya Naglapura, Princeton, NJ (US);
Sean Diamond, Dover Plains, NY (US);
Brian Moulder, Orange, CT (US);
Brian Straiton, Brookfield, CT (US);
Stephen Kempf, Brooklyn, NY (US);
Albert Mangels, Rockaway Park, NY (US);
Subramanya Naglapura, Princeton, NJ (US);
Sean Diamond, Dover Plains, NY (US);
Brian Moulder, Orange, CT (US);
Brian Straiton, Brookfield, CT (US);
Lee Spring Company LLC, Brooklyn, NY (US);
Abstract
This invention provides a helical spring formed of plastic material, comprising a pair of end coils situated at respective ends of said helical spring; at least one full pitch active coil between said pair of end coils; a pair of transition coils, each transition coil interconnecting an end of a respective end coil to an end of a respective proximate full pitch active coil, and having a varying pitch.