A47J 37/0821
With mechanical clockwork timers
Official title: {with mechanical clockwork timers}
A47J37/0821 (With mechanical clockwork timers) appears on 11 US grants and 7 published applications in this corpus.
Search patents in A47J- Granted patents
- 11
- Published applications
- 7
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 1 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Toaster with mechanical delay shut-off mechanism1 Jun 2021US 11,019,961 B2Hamilton Beach Brands, Inc.
- Toaster actuating mechanism7 May 2019US 10,278,539 B2Shenzhen Crastal Technology Co., Ltd.
- Egg cooking system15 Dec 2015US 9,211,031 B1
- Toaster having visual shade indicator27 Jan 2009US 7,481,153 B2Hamilton Beach Brands, Inc.
- Electric toaster fitted with an electromagnet-and-switch unit15 May 2001US 6,230,611 B1Seb S. A.
- Toaster With Mechanical Delay Shut-Off Mechanism22 Oct 2020US 2020/0329911 A1Hamilton Beach Brands, Inc.
- Toaster21 May 2020US 2020/0154946 A1
- Timing Assembly and Toaster Oven23 May 2019US 2019/0155324 A1Elec-Tech International Co., Ltd.
- Automatic Lifting Device for Toaster Carrier24 Aug 2017US 2017/0238763 A1Kinwin Electric Industrial Co., Ltd.
- Toaster actuating mechanism10 Dec 2015US 2015/0351587 A1Shenzhen Crastal Technology Co., Ltd.
Most cited
By later US patents
- Toaster with safety shut-off28US 5,385,082 AToastmaster Inc. · 1995
- Protection circuit for electric toaster26US 5,304,782 ABlack & Decker Inc. · 1994
- Toaster25US 5,018,437 A1991
- Ejector grating for electric toaster14US 5,121,678 AElectrodomesticos Solac, S.A. · 1992
- Toaster having visual shade indicator14US 7,481,153 B2Hamilton Beach Brands, Inc. · 2009