| Number | Name | Date | Kind |
|---|---|---|---|
| 940604 | Leathers | Nov 1909 | A |
| 1994932 | Lucien | Mar 1935 | A |
| D96731 | Dougherty | Sep 1935 | S |
| D108220 | Shapiro | Feb 1938 | S |
| 2120204 | Langhorst | Jun 1938 | A |
| D113230 | Karstadt | Oct 1938 | S |
| D120226 | Lundy | Apr 1940 | S |
| D156589 | Wedderspoon | Dec 1949 | S |
| D162679 | Munnecke | Mar 1951 | S |
| 2597195 | Smith | May 1952 | A |
| 2802695 | Johnson | Aug 1957 | A |
| 2804291 | Segerstad | Aug 1957 | A |
| 2824208 | Bauer | Feb 1958 | A |
| 2847976 | Spaulding | Aug 1958 | A |
| D189393 | Schlumbohm | Dec 1960 | S |
| 3283787 | Davis | Nov 1966 | A |
| 3550853 | Gray | Dec 1970 | A |
| 3685734 | Paciorek et al. | Aug 1972 | A |
| D227764 | Katsuda | Jul 1973 | S |
| 3972473 | Harrison | Aug 1976 | A |
| 4084732 | Dearling | Apr 1978 | A |
| 4145001 | Weyenberg et al. | Mar 1979 | A |
| 4149675 | Van Breen et al. | Apr 1979 | A |
| 4158440 | Sullivan et al. | Jun 1979 | A |
| 4226829 | Mike | Oct 1980 | A |
| 4286754 | Jones | Sep 1981 | A |
| 4413779 | Santini | Nov 1983 | A |
| D273415 | Rogers | Apr 1984 | S |
| 4454987 | Mitchell | Jun 1984 | A |
| 4605165 | Van Loveren et al. | Aug 1986 | A |
| 4726519 | Muoio | Feb 1988 | A |
| 4747539 | Spector | May 1988 | A |
| 4780253 | Fukuhara et al. | Oct 1988 | A |
| D307468 | Booth, Jr. | Apr 1990 | S |
| D310262 | Lemire | Aug 1990 | S |
| D318227 | Halm | Jul 1991 | S |
| 5050798 | Sullivan | Sep 1991 | A |
| 5069231 | Rutherford | Dec 1991 | A |
| D323290 | Keedy, Jr. | Jan 1992 | S |
| D328946 | Havrilla | Aug 1992 | S |
| 5139864 | Lindauer | Aug 1992 | A |
| 5242111 | Nakoneczny et al. | Sep 1993 | A |
| 5263274 | Speed | Nov 1993 | A |
| 5361522 | Green | Nov 1994 | A |
| 5364027 | Kuhn | Nov 1994 | A |
| D372769 | Ganor | Aug 1996 | S |
| 5556030 | Paul | Sep 1996 | A |
| D383202 | Meister | Sep 1997 | S |
| 5755381 | Yazaki | May 1998 | A |
| D397912 | Goessling, Jr. | Sep 1998 | S |
| D400660 | Picozza | Nov 1998 | S |
| 5845847 | Martin et al. | Dec 1998 | A |
| D406986 | Lewis | Mar 1999 | S |
| D412085 | Roush et al. | Jul 1999 | S |
| D417591 | Roehrig | Dec 1999 | S |
| 6050551 | Anderson | Apr 2000 | A |
| D436657 | Heatter | Jan 2001 | S |
| D442029 | Otake | May 2001 | S |
| 6481639 | Pozzo | Nov 2002 | B1 |
| 6551560 | Flashinski et al. | Apr 2003 | B1 |
| D475890 | Mazonkey | Jun 2003 | S |
| D477661 | Pinchuk | Jul 2003 | S |
| D489225 | Leinenweber | May 2004 | S |
| 6899280 | Kotary et al. | May 2005 | B2 |
| 6913733 | Hardy et al. | Jul 2005 | B2 |
| D513797 | Wang | Jan 2006 | S |
| 6994799 | Van Driessche et al. | Feb 2006 | B2 |
| D536262 | Ioannides et al. | Feb 2007 | S |
| D538909 | Blateri | Mar 2007 | S |
| D546184 | Yelland | Jul 2007 | S |
| D562956 | Martinez et al. | Feb 2008 | S |
| D572083 | Tien | Jul 2008 | S |
| D574076 | Baraky | Jul 2008 | S |
| D582534 | Conway et al. | Dec 2008 | S |
| D584947 | Bourne | Jan 2009 | S |
| 7481380 | Kvietok et al. | Jan 2009 | B2 |
| D588409 | Kleckauskas et al. | Mar 2009 | S |
| D593802 | Baek | Jun 2009 | S |
| D599899 | Thompson | Sep 2009 | S |
| D612037 | Jörgensen | Mar 2010 | S |
| D613166 | Bentley | Apr 2010 | S |
| D615413 | Gilbert et al. | May 2010 | S |
| D633191 | Sato | Feb 2011 | S |
| D639114 | Swinford et al. | Jun 2011 | S |
| D647608 | Young | Oct 2011 | S |
| 8235308 | Gaines et al. | Aug 2012 | B2 |
| D675721 | Frank | Feb 2013 | S |
| D678493 | Lacotta et al. | Mar 2013 | S |
| D682700 | White | May 2013 | S |
| D690649 | Lin | Oct 2013 | S |
| D731896 | Lederer | Jun 2015 | S |
| D741648 | Wahl | Oct 2015 | S |
| D752727 | Tracey | Mar 2016 | S |
| D758802 | Bodum | Jun 2016 | S |
| 9382034 | Baker et al. | Jul 2016 | B2 |
| D777985 | Schlatter | Jan 2017 | S |
| D825730 | Servaire | Aug 2018 | S |
| 20060076429 | Kvietok et al. | Apr 2006 | A1 |
| 20060097065 | Kvietok et al. | May 2006 | A1 |
| 20060233538 | Tollens et al. | Oct 2006 | A1 |
| 20070023541 | Brown et al. | Feb 2007 | A1 |
| 20070176015 | Farrell et al. | Aug 2007 | A1 |
| 20150190542 | Lamboux et al. | Jul 2015 | A1 |
| 20180099067 | Zaludova et al. | Apr 2018 | A1 |
| Number | Date | Country |
|---|---|---|
| 0864330 | Sep 1998 | EP |
| 1088562 | Apr 2001 | EP |
| 1076014 | Dec 2004 | EP |
| 3019048 | Oct 2015 | FR |
| 2005032606 | Apr 2005 | WO |
| 2011128604 | Oct 2011 | WO |
| Entry |
|---|
| Hya-Scent Fragrance Diffiser found online [Nov. 28, 2018] - https://hyascent.com/. |
| Diptyque Hourglass Diffuser Product Reference, Mar. 15, 2014, 6 pages. |
| International Search Report, PCT Application PCT/US2017/056416, dated Mar. 1, 2018, 3 Pages. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15782794 | Oct 2017 | US |
| Child | 29666524 | US |