A43D 3/025
Longitudinally expansible lasts
Official title: {Longitudinally expansible lasts}
A43D3/025 (Longitudinally expansible lasts) appears on 18 US grants and 20 published applications in this corpus.
Search patents in A43D- Granted patents
- 18
- Published applications
- 20
- Assignees
- 9
- Inventors
- 38
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 3 | 4 |
| 2015 | 1 | 1 |
| 2016 | 4 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement device for shoe fitting evaluation and method for shoe fitting evaluation23 Jun 2026US 12,660,891 B2Asics Corporation
- Footwear last including size adjustment capabilities19 May 2026US 12,628,915 B2NIKE, Inc.
- Last, method for manufacturing last, and method for manufacturing footwear upper28 Feb 2023US 11,589,654 B2Asics Corporation
- String lasting29 Sep 2020US 10,786,042 B2adidas AG
- Holding assembly for articles11 Sep 2018US 10,070,696 B2NIKE, Inc.
- Footwear Last Including Size Adjustment Capabilities16 Jan 2025US 2025/0017323 A1NIKE, Inc.
- Measurement device for shoe fitting evaluation and method for shoe fitting evaluation8 Feb 2024US 2024/0041165 A1Asics Corporation
- Method for permanently waterproofing footwear3 Mar 2022US 2022/0061462 A1W. L. Gore & Associates, Inc.
- Last, method for manufacturing last, and method for manufacturing footwear upper28 Oct 2021US 2021/0330040 A1Asics Corporation
- String Lasting3 Jan 2019US 2019/0000185 A1adidas AG
Most cited
By later US patents
- Inflatable member37US 8,578,534 B2NIKE, Inc. · 2013
- Process and machine for water proofing semimanufactured footwear, clothing items and accessories, and semimanufactured products obtained with said process or machine14US 7,758,713 B2Nextec S.R.L. · 2010
- Adjustable last12US 9,107,479 B2NIKE, Inc. · 2015
- Method and apparatus for producing footwear10US 4,662,017 AFerd. Schafer & Sohne GmbH & Co. KG · 1987
- Method of printing onto an article5US 9,301,576 B2NIKE, Inc. · 2016