Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 7077612 | Split p-hook A support device and method of manufacturing the same is disclosed. The support device has two ends with the first end adapted for engaging a pole and the second having two support members. The support members are utilized, for example, for securing a person and equ... | 07/18/2006 |
| 6928778 | Stucco anchorage nail A fastener including a body having a predetermined axial length, wherein the body includes a nail head at one axial end of the body, a textured portion at an opposite axial end of the body, a shank portion extending between the nail head and the textured portion, an... | 08/16/2005 |
| 6918222 | Fastener for spacing object from substrate A novel fastener for holding and spacing an object at a predetermined distance from a substrate comprises a bridge portion, a first prong extending in a driving direction from the bridge portion, and a second prong spaced from the first prong and extending generally... | 07/19/2005 |
| 6637171 | Apparatus and method for reinforcing concrete using rebar isolators According to the preferred embodiments of the present invention, an apparatus and method for suspending rebar is disclosed. The rebar isolator of the present invention comprises a pointed metal spike or stake with one or more hollow-bodied rebar supports.... | 10/28/2003 |
| 5269113 | Spacer suited for being embedded in concrete Spacer suited for being embedded in concrete, for use with wire reinforcements placed in the walls of concrete pipes cast in molds. One side of a basic body is provided with radially projecting mounting elements for connecting the basic body with the wire... | 12/14/1993 |
| 4948943 | Flat construction self-supporting floor plate for heatable raised floors Self-supporting raised floor plates of flat construction, with an outside wrapper consisting of a flat metal shell which is open at the top for a mineral, age-hardenable filler material, for instance anhydrite, are known. However, with such raised floor p... | 08/14/1990 |
