| Patents for A45B 15 - Umbrellas with detachable covers (226) |
|---|
| 06/11/1997 | EP0777985A1 Foldable screen |
| 03/12/1997 | CN2248999Y Multi-function umbrella tent |
| 06/26/1996 | CN2229770Y Two-in-on rain-proof article used as umbrella and rain coat |
| 05/15/1996 | EP0524272B1 Standing sunshade |
| 01/31/1996 | CN2218470Y Disposable full plastic umbrella |
| 07/04/1995 | US5429147 Detachable cover umbrella |
| 04/16/1995 | CA2117937A1 Detachable cover umbrella |
| 06/01/1994 | CN2166652Y Umbrella being able to change its covers |
| 01/19/1994 | CN1080830A Multipurpose umbrella |
| 12/08/1993 | CN2148480Y Multi-purpose umbrella |
| 07/13/1993 | US5226438 Umbrella with special lining attached to underside of ribs to stabilize the ribs and permit easy removal of top canopy |
| 01/27/1993 | EP0524272A1 Standing sunshade. |
| 08/19/1992 | CN2112965U Multipurpose weatherproof umbrella for bicycle |
| 08/09/1992 | WO1992013470A1 Standing sunshade |
| 08/09/1992 | CA2080129A1 Standing sunshade |
| 12/18/1991 | CN2090637U Handbag umbrella |
| 03/20/1991 | CN2073246U Multi-purpose umbrella with detachable cover |
| 12/25/1990 | US4979535 Umbrella with detachable cover |
| 10/17/1990 | CN2063752U Umbrella made with plastic umbrella structure |
| 02/14/1990 | CN2052632U Umbrella with replaceable canopy |
| 04/05/1989 | CN2035187U Collapsible umbrella cover |
| 05/27/1980 | CA1078288A1 Umbrella |
| 01/22/1980 | US4184502 Shade apparatus |
| 04/18/1978 | US4084600 Umbrella |
| 12/06/1977 | US4061154 Umbrella with interchangeable tops |
| 05/10/1977 | US4022233 Venetian umbrella |