| Patents for A45B 25 - Details of umbrellas (9,385) |
|---|
| 09/25/1991 | CN2085176U Strong umbrella frame |
| 09/24/1991 | US5050627 Umbrella frame system |
| 09/19/1991 | DE4008212A1 Pocket-sized collapsible umbrella - has extending centre rod, spiral wires to open out cover and tubular hand-grip to accept rod, spiral wires and cover |
| 09/18/1991 | CN2084735U Anti-wind umbrella |
| 09/17/1991 | US5048550 Structure of triple-folding umbrella skeleton |
| 09/17/1991 | US5048152 Umbrella handle |
| 09/11/1991 | CN2084314U Multi-folding umbrella improved stick structure |
| 09/10/1991 | US5046518 Folding frame for use in umbrella or the like |
| 09/10/1991 | US5046446 Reminder device |
| 09/04/1991 | EP0444965A1 Umbrella |
| 09/04/1991 | CN2083865U Umbrella frame with excellent wind-proof performance |
| 09/03/1991 | CA2037419A1 Umbrella |
| 08/28/1991 | EP0443615A2 Sunshade |
| 08/28/1991 | CN1054001A 自动伞 Automatic umbrella |
| 08/28/1991 | CN1054000A Collapsible umbrella with at least three-member |
| 08/07/1991 | CN2082100U Automatic sun/rain umbrella |
| 08/06/1991 | US5036872 Self-opening and self-closing umbrella |
| 07/31/1991 | CN2081661U Hard waterproof covering for umbrella |
| 07/31/1991 | CN2081660U Full-automatic umbrella |
| 07/31/1991 | CN2081659U Pulling structure for rib of collapsible umbrella |
| 07/24/1991 | CN2081225U Expansion water collecting and drainage control sleeve for umbrella |
| 07/10/1991 | CN2080332U Simply-combined safety umbrella |
| 07/03/1991 | CN2079893U Single hand operated full-automatic sun/rain umbrella |
| 07/02/1991 | US5029239 Radio equipped umbrella |
| 06/12/1991 | CN2078552U Heat radiation protection umbrella |
| 06/12/1991 | CN2078551U Automatic umbrella-closing device without catapults |
| 06/12/1991 | CN2078550U Improved automatic umbrella-closing device without catapults |
| 06/05/1991 | CN2078107U Opening and closing device for automatic umbrella |
| 06/04/1991 | US5020559 Umbrella cover construction |
| 06/04/1991 | US5020558 Automatic umbrella having stable extending and folding structure |
| 06/04/1991 | US5020557 Rotating canopy umbrella |
| 05/22/1991 | CN2077221U Sunshade umbrella |
| 05/22/1991 | CN2077220U Improved 3-folding automatic umbrella |
| 05/08/1991 | CN2076339U Dual-purpose umbrella set opened and closed by hand and full-automatic means |
| 05/08/1991 | CN2076338U Labour-saving operaiton type automatic umbrella capable of preventing faulty action |
| 05/08/1991 | CN2076337U Folding umbrella with umbrella bag |
| 05/08/1991 | CN2076336U Multipurpose umbrella |
| 05/02/1991 | EP0425071A2 Automatic umbrella |
| 05/01/1991 | CN2075883U Umbrella frame of irregular umbrella |
| 05/01/1991 | CN2075882U Hand-opened folding double umbrella frame |
| 05/01/1991 | CN2075881U Frame construction of multifolding umbrella |
| 04/24/1991 | CN2075456U End controlling structure for folding umbrella |
| 04/17/1991 | EP0172848B1 Internal action umbrella |
| 04/17/1991 | CN2075012U Automatic opening button for umbrella |
| 04/17/1991 | CN2075011U Umbrella set capable of auto-closing |
| 04/10/1991 | CN2074574U Automatic umbrella closing device |
| 04/04/1991 | DE4004189C1 Actuator for parasol lockable in collapsed state - has stand tube lower end with weight for automatic parasol opening |
| 04/03/1991 | CN2074114U Hand-operated three-fold unbrella frames |
| 04/03/1991 | CN2074113U Improved structure of main umbrella frames with u-shaped groove |
| 03/27/1991 | CN2073684U Umbrella with automatic opening, closing and folding function |
| 03/27/1991 | CN2073683U Automatic open/close umbrella |
| 03/27/1991 | CN2073667U Universal fishing umbrella support |
| 03/27/1991 | CN1050131A Elliptic full-automatic foldable umbrella |
| 03/26/1991 | US5002080 Foldable twin umbrella apparatus |
| 03/21/1991 | DE4011270C1 Sunshade giving reduced UV exposure - consists of small plastics pieces connected to tensioning threads like camouflage netting |
| 03/20/1991 | EP0417264A1 Umbrella of simplified structure and low manufacturing cost |
| 03/12/1991 | US4998551 Umbrella with canopy rotator joint |
| 02/27/1991 | CN2071899U Superior mini-umbrella |
| 02/27/1991 | CN2071898U Three-folding type umbrella frame structure |
| 02/20/1991 | CN2071449U Dual-button safety structure handle of umbrella |
| 02/20/1991 | CN2071448U Fixed device of outside main skeleten of umbrella frame |
| 02/19/1991 | US4993445 Garden umbrella with solid wooden pole designed to operate with hand crank and pulley system |
| 02/13/1991 | CN2071005U Stick structure of automatic folding umbrella |
| 02/13/1991 | CN1049095A Umbrelle cover and rib connector system |
| 02/06/1991 | CN2070564U Improved umbrella ribs |
| 02/05/1991 | US4989625 Stably-retained automatic umbrella |
| 01/30/1991 | CN2070116U Adjustable long handle umbrella with automatic open and close functions |
| 01/24/1991 | DE3923575A1 Hard-wearing waterproof umbrella - has impregnated leather covering on frame of usual type |
| 01/23/1991 | EP0409639A2 A canopy |
| 01/23/1991 | CN2069670U Volume-contractible fourfold umbrella after folding up |
| 01/22/1991 | US4986294 Automatic umbrella having smoothly-operating springs |
| 01/09/1991 | CN1048313A Umbrella frame made of glass fibre rein-forced plastic |
| 12/26/1990 | CN2067918U Dual-push button umbrella handle base |
| 12/26/1990 | CN2067917U Improved umbrella skeleton structure |
| 12/25/1990 | US4979535 Umbrella with detachable cover |
| 12/25/1990 | US4979534 Windproof umbrella |
| 12/19/1990 | CN1047798A Two-pole large sunshading umbrella |
| 12/18/1990 | US4978110 Fire protection unbrella |
| 12/18/1990 | US4977913 Automatic umbrella |
| 12/12/1990 | CN2067077U Closed-open controller for automatic folding umbrella |
| 12/12/1990 | CN2067076U Full-automatic folding umbrella |
| 12/05/1990 | CN2066672U Improved structure for umbrella bone spring control button |
| 12/05/1990 | CN2066671U Improved antomatic folding device of double-folding umbrella |
| 11/28/1990 | CN2066257U Wind resistance umbrella |
| 11/21/1990 | CN1047022A Materials for umbrella struts, stems making and production process of umbrella struts |
| 11/20/1990 | US4971090 Support means for foldable structure |
| 11/14/1990 | CN2065419U Full automatic folding umbrellas |
| 11/07/1990 | CN2065001U Safety device for collapsible umbrella runner |
| 10/31/1990 | CN1046451A Umbrella capable of opening and closing by one hand |
| 10/30/1990 | US4966179 Emergency umbrella |
| 10/24/1990 | CN2064183U Umbrella easy to open and closed automatically |
| 10/17/1990 | EP0392989A2 A device for opening and closing umbrellas |
| 10/17/1990 | CN2063752U Umbrella made with plastic umbrella structure |
| 10/16/1990 | US4962780 Variable sunshield |
| 10/16/1990 | US4962779 Multi-function umbrella |
| 10/11/1990 | DE4010039A1 Umbrella folding up in form of disk - has hinged sectional slats which can be rolled up |
| 10/10/1990 | CN2063355U Improved construction of umbrella frame |
| 10/10/1990 | CN2063354U 实用落地伞 Practical landing umbrella |
| 10/03/1990 | CN2062966U Umbrella capable of opening and folding automatically |
| 10/01/1990 | WO1990011702A1 Umbrella of simplified structure and low manufacturing cost |