Ronald W Mangus

US Patent:

D649221, Nov 22, 2011

Filed:

Nov 23, 2009

Appl. No.:

29/350779

Inventors:

Steven R. Sinders - Mooresville IN, US
Jonathan R. McMichael - North Canton OH, US
Corey Dean Johnson - Akron OH, US
James H Rohrer - Randolph NJ, US
Ronald W Mangus - North Canton OH, US

Assignee:

Graco Minnesota Inc. - Minneapolis MN

International Classification:

2301

US Classification:

D23226

US Patent:

20130112073, May 9, 2013

Filed:

Nov 19, 2010

Appl. No.:

13/509898

Inventors:

Nicholas K. Studt - Hudson WI, US
Matthew R. Theisen - Mahtomedi MN, US
Ronald W. Mangus - North Canton OH, US
Charles J. Wheeler - New Philadelphis OH, US
Brian L. Allen - Massillon OH, US
Christopher J. Pellin - Burnsville MN, US

International Classification:

F04B 53/18

US Classification:

92153

Abstract:

Enclosure () for housing a coupler () between a driving rod () and a driven rod () comprises a first and a second preferably cylindrical pieces (). Said pieces are sized so that the first piece () is able to slide telescopically within the second piece () and are threaded to engage each other when in operation the enclosure () is in a close position, thereby the enclosure () being able to retain lubricant in the inside. For service, after having drained the lubricant from the enclosure (), the two pieces are loosened by screwing the first piece () until the end of the thread is reached, and then the first piece () is slideably telescoped into the second piece (), thereby setting the enclosure () in an open position an enabling easy access to the rod coupler ().

US Patent:

D619629, Jul 13, 2010

Filed:

Nov 23, 2009

Appl. No.:

29/350782

Inventors:

Steven R. Sinders - Mooresville IN, US
Jonathan R. McMichael - North Canton OH, US
Corey Dean Johnson - Akron OH, US
James H Rohrer - Randolph NJ, US
Ronald W. Mangus - North Canton OH, US

Assignee:

Graco Minnesota Inc. - Minneapolis MN

International Classification:

1509

US Classification:

D15127