Celebrity Inventors
Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.
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| Number | Title | Issue Date |
| 7815409 | Integral joining A method for joining bodies by melting down a joining element. The joining element acts on a surface of one of the bodies and penetrates the surface as a result of a directed force. Once in a penetrated condition, a mechanical excitation is generated such that durin... | 10/19/2010 |
| 7744323 | Retractable nail device A retractable nail includes a head portion having a striking surface and a slot through the striking face. The slot is configured for receiving a removal tool. The nail includes a piercing part the head portion and the piercing part. A longitudinal main body is posi... | 06/29/2010 |
| 7665942 | Nail with multiple shank deformations A combination of deformations on a single nail shank provides a nail with optimal withdrawal performance and shear slip resistance. In particular, a nail has a head, a tip, and an elongate shank with a first deformation and a second deformation. The first deformatio... | 02/23/2010 |
| 7374384 | Fasteners for securing pallet members together A fastener for use in the construction of pallets is provided which includes a head having a head diameter, a single elongate shank having a nominal shank diameter, and a plurality of rings extending outwardly from the shank. Each ring had a crest and a root, with t... | 05/20/2008 |
| 7266931 | Concrete sandwich wall panels and a connector system for use therein A fiber composite connector element for production of concrete cavity walls having a shaft with anchorage ends and one or more locating flanges. The anchorage ends provide bi-directional force transfer between the connector body and surrounding concrete. The connect... | 09/11/2007 |
| 7229452 | Tack and tack applier A surgical tack is disclosed for securing a surgical mesh material to body tissue. The tack includes a pair of legs and an arcuate cross-member. A surgical tack applier is also disclosed, for applying the surgical tack. The applier includes an elongate tubular porti... | 06/12/2007 |
| 7097403 | Reduced material fastener A reduced material fastener has a shank cross-section selected to provide a parting line. Having a parting line means that the fastener may be made using two opposing dies, including roller dies, to cold form the cross-section. The cross-sections do not have to be s... | 08/29/2006 |
| 7097405 | Method and apparatus for fastening steel framing with staggered teeth nails A piercing nail with a spring member that deforms as the nail penetrates through framing members engages with a bottom surface to framing members together. ... | 08/29/2006 |
| 7067730 | Keyboard musical instrument having keys regulated with stable key balance pieces A key is an indispensable component parts of an acoustic or electronic keyboard musical instrument, and key balancers are embedded in the key for varying the moment exerted on the key; the key balancers are fastened to the key by means of an anchor so that the key b... | 06/27/2006 |
| 7040851 | Fastening element A nail-shaped fastening element including a first, conical section (1, 11 21) tapering in a setting direction of the fastening element and having a shaped surface profile extending at least along a portion of the first section, and a second section (2, 12,... | 05/09/2006 |
| 7014407 | Full-round, offset-head nail A wire nail for use with a powered nail-driving tool has a full-round head with an axis that is offset from an axis of the integrally formed shank. An outer circumferential surface of the shank is at least as offset from the shank axis in one radial direction as a c... | 03/21/2006 |
| 6872042 | Knurled fastener with cutting edges and removable head A novel fastener comprises a head having a recess for receiving a rotary driver, a shank having knurls defined by generally helical grooves and intersecting generally annular grooves, wherein a plurality of the knurls include a lateral cutting edge, and a generally ... | 03/29/2005 |
| 6843020 | Fertilizer spike and method and apparatus for inserting same into soil A fertilizer spike is insertable into soil utilizing a tool having prongs. The fertilizer spike comprises a fertilizer body comprised of fertilizer material having a base end with an outer surface that converges toward a tip end, in which at least two channels are f... | 01/18/2005 |
| 6742976 | Ribbed dowel A ribbed dowel for aligning workpieces is disclosed including a cylindrical body having an outer surface, a first end, and a second end, a plurality of ribs spaced over the outer surface, a round circular first face on the first end, a round circular second face on ... | 06/01/2004 |
| 6679669 | Fastener for wood having locking portion Various embodiments of improved fasteners for joining at least two pieces of wood are disclosed. The fastener includes a plate-like member or folded rectangular member defined between a leading edge and a trailing edge. The leading edge is configured to e... | 01/20/2004 |
| 6676352 | Fasteners with improved retaining effect A fastener includes a main body having a number of spaced ridges formed on an outer periphery thereof. The ridges are arranged along a helix. At least one of the ridges has a retainer extending in a direction that is at an angle with an extending directio... | 01/13/2004 |
| 6139238 | Fastener for laminate flooring A cost-effective fastener of the driven type used in strip nail or magazine fed nailing machines with specific useful features for securing laminate flooring. Generally, the fastener has a thickness of between about 0.035 inch and 0.050 inch. The fastener... | 10/31/2000 |
| 6116836 | Connector for composite insulated wall and method for making the wall An insulated wall includes first and second spaced apart layers of concrete having a layer of insulating material sandwiched therebetween. Extending through the insulative layer are a plurality of spike connectors having their opposite ends protruding int... | 09/12/2000 |
| 5897401 | Serrated starred pin A contact pin, for insertion into a connector housing, which includes a longitudinal body having a first end and a second end, a retention portion located between the first and second ends, wherein the retention portion includes fins extending outwardly f... | 04/27/1999 |
| 4826381 | Continuous nail for automatic nailing machine A continuous nail for an automatic nailing machine is disclosed in which each nail (2) of a continuous nail (1) is integrally moulded with a resin in which reinforcing material is mixed to improve its strength. The resin is selected from thermoplastic mat... | 05/02/1989 |
