| Patent No. | Patent Title: |
| 6732753 | Umbrella frame |
| 6729340 | Umbrella with switch for folding and opening umbrella automatical... |
| 6675550 | Penetration resistant window |
| 6619307 | Ground anchors |
| 6612320 | Economic double-story umbrella as conveniently anchored |
| 6612077 | Mounting arrangement for whiteboard |
| 6601599 | Erectable canopy with reinforced roof structure |
| 6601348 | Structures for mitigating wind suction atop a flat or slightly in... |
| 6598612 | Method and apparatus for imparting a mansard shape to an awning |
| 6591849 | Foldable frame structure |
| 6581342 | Blast protective window |
| 6581617 | Canopy tent with automatic umbrella-type collapsible frame |
| 6575182 | Tiltable and rotatable canopy frame for a sunshade |
| 6575185 | Collapsible structures |
| 6571815 | Sun shield |
| 6571519 | Panel partition system with centralized power and communication ... |
| 6561584 | Device for blocking a catch device for motor vehicle backrests, w... |
| 6560945 | Device for uniform shingle attachment to roof hip, ridge and barg... |
| 6550203 | Leak-proof lead barrier system |
| 6539966 | Removable cover for hunting blind |
| 6536165 | Enclosed rain gutter |
| 6536178 | Vertically joined floor elements comprising a combination of diff... |
| 6532699 | Sliding glass door greenhouse |
| 6533352 | Chair with reclining back rest |
| 6526715 | External wall construction |
| 6527001 | Stabilizing cane attachment |
| 6519907 | Frame section to be used as a modular structural element for buil... |
| 6520192 | Extensible positioning device of the shank of an umbrella |
| 6520196 | Erectable shelter with collapsible central roof support |
| 6516583 | Gusset plate connections for structural braced systems |
| 6516820 | Tilting umbrella |
| 6513300 | Wall cladding anchorage |
| 6513874 | Chair, especially office chair |
| 6513293 | Insulated cementaceous building block |
| 6510667 | Wall member and method of construction thereof |
| 6505638 | Canopy structure |
| 6502597 | Erectable canopy with reinforced roof structure |
| 6499267 | Rods secured in anchorage by at least one of organic and inorgani... |
| 6497242 | Multiple-fold umbrella rib assembly having inner ribs of aluminum... |
| 6490842 | Traction pad for maneuvering on a roof |
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