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Patent It Yourself - PDF Archive

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ChAPtER 3 | DOCUMENTATION AND THE PPA | 51<br />

TITLE: Self-Adjusting Can Opener<br />

PURPOSE: To provide a can opener that self-adjusts to any size can.<br />

DESCRIPTION: The can opener has a sliding clamp with a locking groove at its edge<br />

[etc.] … I conceived of this while I was at my friend Roberta's wedding last Sunday<br />

and saw the caterer having trouble opening small and large cans with several<br />

openers…<br />

23<br />

Locking groove<br />

SKETCH<br />

Sliding clamp<br />

RAMIFICATIONS: Instead of the locking groove, a special notch could be used as follows:<br />

Notch<br />

SKETCH<br />

POSSIBLE NOVEL FEATURES: The sliding clamp with a raised frammis arm is believed<br />

entirely new. Also, [etc.]…<br />

ADVANTAGES: This can opener would eliminate the need for separate can openers for<br />

different sized cans, thereby providing economy, ease of use, [etc.]…<br />

INVENTOR:<br />

Irma Inventor<br />

DATED:<br />

20xx/8/25<br />

THE ABOVE CONFIDENTIAL INFORMATION IS WITNESSED AND UNDERSTOOD:<br />

Wilfred Witness<br />

Alberta Attestor<br />

20xx/9/25<br />

20xx/9/25<br />

Fig. 3A—Properly Completed Notebook Page Showing Conception

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