Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8100608 | Retaining wall A retaining wall, in particular a retaining wall (24) inclined against a soil backfill, composed of individual shaped blocks (20, 21, 22, 23), the shaped blocks (20, 21, 22, 23) being arranged one above the other in layers (30) and the sh... | 01/24/2012 |
| 7575392 | Concrete-molded stone and ready-to-assemble construction made of molded stones An essentially quadrate paving stone having a corresponding base block (21) is provided on all four side surfaces (25, 26) with flange-like, upright spacers (22) which are spaced apart from each other at intervals corresponding approximately to ... | 08/18/2009 |
| 6749793 | Method for mechanically treating concrete blocks Method of, and apparatus for, treating concrete blocks (10) in order to carry out an artificial aging process. For the mechanical treatment of the concrete blocks (10), the latter are positioned in a desired formation on a table top (14). Treatm... | 06/15/2004 |
| 6263633 | Paving stone, set of paving stones and device for producing the same The invention relates to horizontally and vertically linked paving stones (10). According to the invention, projections (18) and recesses (19) are provided in the area of the bottom part (16) of the paving stones (10) used for a paved surface in order to ... | 07/24/2001 |
| 5597591 | Apparatus for the production of concrete paving stones An apparatus for the production of concrete paving stones, including an open top mold having a number of die cavities each with adjoining recesses, wherein the free volume of the recesses is reduced by local cross-sectional constrictions at the upper fill... | 01/28/1997 |
| 5588775 | Paving stone set and process and device for the manufacture thereof 1. Paving stone set and process and device for the manufacture thereof. 2.1. In the case of lawn-paving blocks formed from paving stones (10) spaced at a considerable distance apart, these are joined together, against relative displacements, by a holding grid ... | 12/31/1996 |
| 5486066 | Paving stone set and process and device for the manufacture thereof Paving stone set and process and device for the manufacture thereof. In the case of lawn-paving blocks formed from paving stones (10) spaced at a considerable distance apart, these are joined together, against relative displacements, by a holding grid (11) emb... | 01/23/1996 |
| 5480267 | Set of structural elements made up of concrete blocks, and a gravity retaining wall erected therefrom Known sets of structural elements have blocks with depressions and cross-shaped, T-shaped or Z-shaped connecting pieces which come to be located therein. Only retaining walls which are oriented in a straight line can be constructed. The set of structural ... | 01/02/1996 |
