Dust collection adapter with blast gate
Claims
We claim the ornamental design for a dust collection adapter with blast gate, as shown and described.
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- Blast Gate—Pivoting—Woodworking Dust Collection, by Schreiber Bike; http://sketchup.google.com/3dwarehouse/details?mid=3c3c86f6258d97552331b5d5dd1cf817&prevstart=0; (one page), publically available at least as of Feb. 29, 2008.
- Sawmill Creek—Woodworkers Forums, post by John Schreiber, Nov. 20, 2007; http://www.sawmillcreek.org/showthread.php?p=696740#poststop; (4 pages) and enlargements of three photos in post (3 pages).
- Sawmill Creek—Woodworkers Forums, post by Doug Shepard, “New Lee Valley Remote Self-Cleaning Blastgates for PVC”, May 24, 2007; http://www.sawmillcreek.org/showthread.php?t=58586; (5 pages).
- 6″ Dust Collector Blast Gate—Direct Tool Mount; http://sketchup.google.com/3dwarehouse/details?mid=12ee7200999732c516280872e3277da9&prevstart=0; (one page), publically available at least as of Feb. 28, 2008.
- Woodworker's Supply, Inc., Spring 2008 Catalog #232, cover and pp. 214-217 (5 pages).
- Rockier Woodworking and Hardware, Feb. 2008 Catalog, cover and p. 153 (2 pages).
- Sawmill Creek—Woodworkers Forums, post by Bart Leetch, “My New Unique Blast Gates”, Nov. 17, 2007; http://www.sawmillcreek.org/showthread.php?p=696740#poststop; (7 pages) and enlargement of four photos in post (4 pages).
Type: Grant
Filed: Jul 22, 2008
Date of Patent: Nov 24, 2009
Assignee: Rockler Comapnies, Inc. (Medina, MN)
Inventors: Steven Krohmer (Coon Rapids, MN), Daniel Banasik (Eagan, MN)
Primary Examiner: Ruth McInroy
Attorney: Westman, Champlin & Kelly, P.A.
Application Number: 29/321,705