B28D 7/046
The supporting or holding device being of the vacuum type
Official title: {the supporting or holding device being of the vacuum type}
B28D7/046 (The supporting or holding device being of the vacuum type) appears on 36 US grants and 50 published applications in this corpus.
Search patents in B28D- Granted patents
- 36
- Published applications
- 50
- Assignees
- 23
- Inventors
- 72
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 4 |
| 2016 | 0 | 4 |
| 2017 | 2 | 5 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 5 | 4 |
| 2021 | 1 | 2 |
| 2022 | 3 | 0 |
| 2023 | 1 | 8 |
| 2024 | 1 | 4 |
| 2025 | 2 | 7 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stone slab transfer and processing system and methods26 May 2026US 12,636,816 B2ONETOUCH CNC Inc.
- Glass film production method, glass roll production method, and glass film production device24 Mar 2026US 12,583,781 B2Nippon Electric Glass Co., Ltd.
- Apparatus and method for moving pairs of workpieces having a rough face and an opposite finished face17 Mar 2026US 12,576,555 B2Gmm S.P.A.
- Machine for hybrid cutting, preparing and finishing a slab with finished face down and related method24 Feb 2026US 12,558,813 B2Poseidon Industries, Inc.
- Powered saw including dust capture apparatus11 Mar 2025US 12,246,470 B2Perfect Trac OpCo, LLC
- Platform for Supporting a Slab During Computer-Controlled or Automated Cutting24 Sep 2026US 2026/0284934 A1Vangura Kitchen Tops, Inc.
- Slab cutting system13 Aug 2026US 2026/0233431 A1Raimondi S.P.A.
- Machine for hybrid cutting, preparing and finishing a slab with finished face down and related method4 Jun 2026US 2026/0151936 A1Poseidon Industries, Inc.
- Locking device and method for performing relative positioning between a locking device and a slab-like object10 Jul 2025US 2025/0222566 A1C.M.S. S.p.A.
- Powered saw including dust capture apparatus26 Jun 2025US 2025/0205928 A1Perfect Trac OpCo, LLC
Most cited
By later US patents
- Apparatus for cutting stone panels33US 4,436,078 A1984
- Marble-faced composite surface element21US 3,963,846 A1976
- Method and apparatus for slicing crystals21US 4,184,472 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1980
- Apparatus for cutting plate-shaped workpieces and for edge processing thereof15US 5,318,005 A1994
- Method of making a composite surface elements of stone and lightweight sheet material11US 4,063,982 A1977