Collapsible debris chute
Description
The shading in the figures is fragmentarily shown for convenience of illustration, it being understood that the shading is uniformly continued over the surface on which it appears.
Claims
The ornamental design for a collapsible debris chute, as shown and described.
Referenced Cited
U.S. Patent Documents
240289 | April 1881 | Walbridge |
837602 | December 1906 | Benenato |
3583748 | June 1971 | Amdt |
4099596 | July 11, 1978 | Tracy |
D328174 | July 21, 1992 | Watkins |
D354602 | January 17, 1995 | Goubaud |
5472768 | December 5, 1995 | Anson |
D365909 | January 2, 1996 | Spenceley |
6431753 | August 13, 2002 | Rogers et al. |
6834995 | December 28, 2004 | Stevens |
6877534 | April 12, 2005 | Hendrickson, Jr. et al. |
D505436 | May 24, 2005 | Griggs et al. |
6994182 | February 7, 2006 | Wang |
7648015 | January 19, 2010 | Gillmore |
8353416 | January 15, 2013 | Mueller |
9156616 | October 13, 2015 | Margino |
9212001 | December 15, 2015 | Brandon |
9296562 | March 29, 2016 | Van Bogaert |
9475641 | October 25, 2016 | Brandon |
D803915 | November 28, 2017 | Malmberg |
20040262083 | December 30, 2004 | Wang |
20120281932 | November 8, 2012 | Rugheimer |
Patent History
Patent number: D871709
Type: Grant
Filed: Jul 24, 2017
Date of Patent: Dec 31, 2019
Inventors: Timothy G. Hogan (Saugus, MA), Leo T. Guarente (Saugus, MA)
Primary Examiner: Gino Colan
Application Number: 29/611,610
Type: Grant
Filed: Jul 24, 2017
Date of Patent: Dec 31, 2019
Inventors: Timothy G. Hogan (Saugus, MA), Leo T. Guarente (Saugus, MA)
Primary Examiner: Gino Colan
Application Number: 29/611,610
Classifications
Current U.S. Class:
Conveying, Lifting, Or Transferring Article (D34/28)