A43D 8/40
By folding, turning in or over, hammering
Official title: by folding, turning in or over, hammering
A43D8/40 (By folding, turning in or over, hammering) appears on 14 US grants and 0 published applications in this corpus.
Search patents in A43D- Granted patents
- 14
- Published applications
- 0
- Assignees
- 6
- Inventors
- 19
- Latest grant
- 22 Mar 1994
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine for folding and peripheral glueing of the edges of sheet material and the like22 Mar 1994US 5,295,939 ASagitta Officina Meccanica S.p.A.
- Drive arrangement21 Dec 1993US 5,271,348 ABritish United Shoe Machinery Ltd.
- Device for guiding laminar elements for processing, particularly intended for hide and synthetic material folding machines26 Mar 1991US 5,001,797 A
- Machine for glueing and folding sheet-like materials29 May 1990US 4,929,296 AComelz S.P.A.
- Leather product edging machine3 Nov 1987US 4,703,634 A
No published applications in this class yet.
Most cited
By later US patents
- Automatically controlled thermo-cementing and folding machine9US 4,557,787 AUSM Corporation · 1985
- Machine for glueing and folding sheet-like materials3US 4,929,296 AComelz S.P.A. · 1990
- Machine for folding and peripheral glueing of the edges of sheet material and the like3US 5,295,939 ASagitta Officina Meccanica S.p.A. · 1994
- Folding and sealing apparatus and method2US 4,051,569 ALouis G. Freeman Company · 1977
- Top and bottom die assemblies for folding the edges of a non-rigid workpiece2US 4,263,688 ALouis G. Freeman Company · 1981