Aerator
Description
Claims
The ornamental design for an aerator, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1727648 | September 1929 | Jarvis |
| 3777460 | December 1973 | Mokros |
| 3993143 | November 23, 1976 | Moreland, Jr. |
| D243275 | February 1, 1977 | van der Lely |
| 4033418 | July 5, 1977 | van der Lely |
| D245696 | September 6, 1977 | Watts |
| D246457 | November 22, 1977 | van der Lely |
| D246716 | December 20, 1977 | van der Lely |
| D250714 | January 2, 1979 | van der Lely |
| D263233 | March 2, 1982 | van der Lely |
| D268344 | March 22, 1983 | Ronck et al. |
| D289172 | April 7, 1987 | Bolinger |
| 4723607 | February 9, 1988 | Hansen |
| 4881602 | November 21, 1989 | Hansen et al. |
| D318475 | July 23, 1991 | Jonsson |
| 5183120 | February 2, 1993 | Watanabe |
| 5460229 | October 24, 1995 | Mattis |
| 5586603 | December 24, 1996 | Mattis |
| 5623996 | April 29, 1997 | Postema |
| 5765645 | June 16, 1998 | Postema |
| 5906090 | May 25, 1999 | Knudsen |
| D421026 | February 22, 2000 | Bruns et al. |
| D503938 | April 12, 2005 | Vasilescu |
| D505431 | May 24, 2005 | Sund |
| 6945332 | September 20, 2005 | Uehara |
| 7874374 | January 25, 2011 | Gamble |
| D638862 | May 31, 2011 | Kobayashi et al. |
| 20030230417 | December 18, 2003 | Maas |
| 20050167125 | August 4, 2005 | Martindale |
| 20050167126 | August 4, 2005 | Uehara |
| 20070131435 | June 14, 2007 | Maas et al. |
| 20080053670 | March 6, 2008 | Jarmer et al. |
| 20080302546 | December 11, 2008 | Bundy |
| 20090038814 | February 12, 2009 | Bjorge et al. |
| 20110203816 | August 25, 2011 | Hurley |
Patent History
Patent number: D655725
Type: Grant
Filed: May 31, 2011
Date of Patent: Mar 13, 2012
Inventor: Mark A. Lewis (Ventura, CA)
Primary Examiner: Mark Goodwin
Attorney: James E. Brunton
Application Number: 29/373,863
Type: Grant
Filed: May 31, 2011
Date of Patent: Mar 13, 2012
Inventor: Mark A. Lewis (Ventura, CA)
Primary Examiner: Mark Goodwin
Attorney: James E. Brunton
Application Number: 29/373,863
Classifications
Current U.S. Class:
Disc, Rotary Hoe, Or Tooth (D15/29)