| Patents for A45B 21 - Umbrellas convertible into walking sticks (124) | |
|---|---|
| 12/2005 | |
| 12/28/2005 | CN1713833A Umbrella frame for removable connection to an umbrella stick |
| 11/2005 | |
| 11/25/2005 | CA2465549A1 Shining star umbrella |
| 04/2005 | |
| 04/27/2005 | EP1524926A1 Umbrella frame for removable connection to an umbrella stick |
| 03/2005 | |
| 03/03/2005 | US20050045216 Sprouting umbrella |
| 01/2005 | |
| 01/27/2005 | WO2005006910A1 Umbrella |
| 11/2004 | |
| 11/25/2004 | DE10161221B4 Schirm zur Verteidigung Shield defense |
| 03/2004 | |
| 03/04/2004 | WO2004017783A1 Umbrella frame for removable connection to an umbrella stick |
| 03/2003 | |
| 03/20/2003 | DE20300511U1 Golf club with combination screen/shade, has spoke wheel and locking unit for mounting the screen/shade on club shaft |
| 01/2003 | |
| 01/28/2003 | US6510861 Universal golf umbrella |
| 01/23/2003 | DE20217479U1 Umbrella, also to be used as walking stick, comprising mechanism for adjustment in height |
| 09/2001 | |
| 09/26/2001 | CN2449537Y 多功能手杖 Multifunction cane |
| 05/2001 | |
| 05/01/2001 | US6223759 Umbrella apparatus |
| 09/1997 | |
| 09/24/1997 | CN2262825Y Umbrella convertible into walking stick |
| 01/1997 | |
| 01/22/1997 | CN2245370Y Multipurpose walking stick |
| 08/1994 | |
| 08/24/1994 | CN2174880Y Umbrella with rigid cover |
| 04/1994 | |
| 04/27/1994 | CN2162818Y 多功能伞 Multifunctional umbrella |
| 11/1993 | |
| 11/03/1993 | CN2144945Y Multifunction mountaineering umbrella |
| 08/1993 | |
| 08/11/1993 | CN2139790Y Multifunction umbrella |
| 05/1993 | |
| 05/26/1993 | CN2134078Y Multifunctional travelling umbrella |
| 05/1992 | |
| 05/27/1992 | CN2105200U Multifunctional stick umbrella |
| 05/13/1992 | CN2103928U Stick umbrella |
| 01/1992 | |
| 01/22/1992 | CN2093548U Multi-purpose umbrella convertible into walking sticks |
| 06/1991 | |
| 06/12/1991 | CN2078548U Multi-functional umbrella of walking stick-type |
| 07/1989 | |
| 07/26/1989 | CN2041503U Multipurpose umbrella |
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