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...that Robert Adler has the dubious distinction of being the Father of the Couch Potato? Back in 1955 Adler was employed by what was then Zenith Radio Corp., where he was charged to invent something that would allow viewers to turn down the TV volume without leaving their chairs. After a series of flops (such as a wired contraption that people tripped over), Adler hit on the idea of using sound waves. Thus the Remote Control was born...

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Class 411/481 - Head having central recess


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Subject matter wherein the impact receiving surface includes
No. of patents: 9
Last issue date: 09/11/2007


NumberTitleIssue Date
7266874Method of installing a self-drilling anchor
A method of installing a self drilling anchor for use in a friable material mounted on a member comprising an elongated body having an axis, an axial bore adapted to receive an elongated fastener, a flared end having torque transmitting surfaces therein, a proximal ...
09/11/2007
7014087Support guide for powder driver barrel
A powder driven tool includes a housing including a powder cartridge and a piston within a barrel. A guide member attaches to the barrel and cradles a support device. The guide member includes a wall portion having a thickness greater than other portions of the guid...
03/21/2006
6969039Driving device for support device
A driving device for driving a support device into an object. The driving device includes a driving end adapted to receive a blow from a driving tool and an extension portion extending from the driving end, the extended portion adapted to contact a shank of the supp...
11/29/2005
6926485Nail heads of a nail row
The nail heads of a nail row respectively have two symmetrical oblique insert members respectively formed under the front and the rear side, and each oblique insert member has a horizontal plane and an inclined plane connected to each other. Between the horizontal p...
08/09/2005
6872042Knurled 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
6854945Drift pin cap and method of using same
In combination, an elongated tool having a striking end and a tapered insertion end and a drift pin cap. The drift pin cap includes a cap body having an upper end, a lower end and at least one side wall extending between and connecting the upper end and the lower en...
02/15/2005
6695558Nail with length indication
Nails for use in construction have a length indication provided by numerical markings comprised of numerals formed by contouring on the nail head combined with a color coding as to nail length, by coloring recessed areas of the head to protect the colorin...
02/24/2004
5476351Method and apparatus for forming a head on a fastener and a fastener formed therefrom
A method and apparatus for forming a head, having a controlled predetermined shape, on an end of an elongate member, such as a wire, which is formed into a fastener, where an end portion of the wire is secured in a predetermined position and axially compr...
12/19/1995
4505273Surgical staple
A surgical staple is disclosed comprising an arcuate central region which can be flattened by a stapling tool. Straight legs extend obliquely upwardly from the central region to which are connected downwardly extending side portions. The side portions are...
03/19/1985
 
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