| Patent application number | Description | Published |
|---|
| 20080258331 | Method for Making an Injection-Moulded Abrasive Article - A method for making an abrasive article is disclosed. An exemplary embodiment comprises positioning particles of abrasive agglomerate ( | 10-23-2008 |
| 20090023366 | METHOD OF MAKING ABRASIVE ARTICLE - A method of making an abrasive article comprising an abrasive disc ( | 01-22-2009 |
| 20110000845 | HIGH LOFT SPUNBONDED WEB - Herein are disclosed high loft spunbonded webs that are substantially free of crimped fibers and gap-formed fibers. The webs exhibit a solidity of from less than 8.0% to about 4.0% and a ratio of Effective Fiber Diameter to Actual Fiber Diameter of at least 1.40. Also disclosed are methods of making such webs. | 01-06-2011 |
| 20120171913 | HIGH LOFT SPUNBONDED WEB - Herein are disclosed high loft spunbonded webs that are substantially free of crimped fibers and gap-formed fibers. The webs exhibit a solidity of from less than 8.0% to about 4.0% and a ratio of Effective Fiber Diameter to Actual Fiber Diameter of at least 1.40. Also disclosed are methods of making such webs. | 07-05-2012 |
| 20120272829 | AIR FILTER WITH SORBENT PARTICLES - An air filter for use in a residential HVAC system includes filtration media including a base layer and a sorbent layer including adhesive fibers and sorbent particles. | 11-01-2012 |
| 20120317944 | FRAMED AIR FILTER AND METHOD OF MAKING - A framed air filter and method of making. The framed air filter includes a non-self-supporting air filter media with a generally rectangular perimeter with four major edges, a support frame comprised of four support frame portions each portion being mounted on one of the four major edges of the non-self-supporting air filter media, and a support grill that is attached to each of the four portions of the support frame but that is not integral with any portion of the support frame. | 12-20-2012 |
| 20130327004 | FRAMED AIR FILTER WITH OFFSET SLOT, AND METHOD OF MAKING - A framed air filter and method of making. The framed air filter includes air filter media and a frame with a frame portion with an upstream flange and a downstream flange and an inner sidewall and an outer sidewall. The inner sidewall includes an open-ended, offset slot. | 12-12-2013 |
| 20140235419 | SYSTEM AND METHOD FOR MAKING PLEATED FILTER MEDIA - Systems and methods for automated fabrication of pleated filters that promote user-selected adjustment of the pleat spacing generated by the system. A lower conveyor of a pleat spacing station is operated at a selected conveyor rate. A gathered pleated segment of filter material is received at the pleat spacing station. The pleat spacing station expands a pleat spacing of the gathered pleated segment in forming a pleated filter segment. Expansion of the pleats at the pleat spacing station is accomplished by initially engaging the filter material along the lower conveyor, with the conveyor rate being alterable by a user, including on the fly alteration, to establish a desired pleat spacing and thus pleat density in the pleated filter. | 08-21-2014 |
| 20150047507 | NESTABLE FRAMED PLEATED AIR FILTER AND METHOD OF MAKING - A nestable framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips and downstream pleat valleys, the pleated air filter media further including a plurality of bridging filaments that are bonded to at least some of the upstream pleat tips. The filter includes a frame with sidewalls that are angled so that the framed pleated air filter is nestable. | 02-19-2015 |
| 20150047508 | FRAMED PLEATED AIR FILTER WITH UPSTREAM BRIDGING FILAMENTS - A framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips, the pleated air filter media further including a plurality of bridging filaments that are bonded to at least some of the upstream pleat tips. The framed pleated air filter does not include any support member on the downstream face of the pleated air filter media. | 02-19-2015 |
