U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 140/89 - Spring setting


Subclass of Class 140 - Wireworking
Definition: Setting coil springs or causing them to conform to predetermined
No. of applications: 2
Last issue date: 09/22/2011


Application No.Application TitleIssue Date
20110226380Apparatus and Method for Producing Springs
Using a method for producing a spring from a spring wire, turns of a first spring part are produced, wherein said produced turns move in a first direction. Thereafter, turns of a second spring part are produced, wherein said produced turns move in a second direction whi...
09/22/2011
20110036449Spring Compactor Machine
The present invention provides for a spring compactor machine to compact springs, comprising: a force applied at an angle substantially between 35 degrees and 155 degrees to an at rest spring's restoring force axis with an equal and opposite restraining force applied su...
02/17/2011
 
Sign InRegister
Username  
Password   
forgot password?