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"It is my heart-warmed and world-embracing Christmas hope and aspiration that all of us, the high, the low, the rich, the poor, the admired, the despised, the loved, the hated, the civilized, the savage (every man and brother of us all throughout the whole earth), may eventually be gathered together in a heaven of everlasting rest and peace and bliss, except the inventor of the telephone. "

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Class 33/27.09 - Spiral


Subclass of Class 33 - Geometrical instruments
Definition: Subject matter which includes a scribing member continuously
No. of patents: 3
Last issue date: 08/10/1999


NumberTitleIssue Date
5933970Powered toy hand drawing device
A powered hand drawing device in which a pen is mounted in a barrel casing and operably connected through an eccentric to an electrc motor which rotates a writing tip to describe a related figure on a writing surface. The pen is removably mounted in a tub...
08/10/1999
4932288Apparatus for manipulating a tool
An apparatus for manipulating a tool along a spiral path into a circular or orbital path includes a first shaft and a second shaft in end-to-end relationship. The apparatus includes a slide device interconnecting the adjacent ends of the first and second ...
06/12/1990
3973325Record grooving device
A grooving device for making a groove between selected recording bands of a long playing record for selective playing thereof. A platen for supporting a record to be so altered. A spindle upstanding from the platen for placing a record centered on said sp...
08/10/1976
 
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