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US4807744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cassette stationery set
Assignee: Individual
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Filing: 1988-03-16
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Granted: 1989-02-28
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Expires: 2008-03-16
Abstract
Abstract The present cassette stationery set is a cassette that has a notch for the location of a stapler, a scoop channel for the placement of a knife, a ring flange for the attachment of an adhesive tape, a case for containing a variety of stationery, a pen holder seat for the arrangement of a pen, and a concave plane for the insertion of a short ruler, by means of the said arrangement to form a compact stationery set for multipurpose use.
Inventors
- 👤 Jeng-Jong Chiou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:35
CPC Classifications
B; B43; B43M; B43M99/00; B43M99/001; A; A45; A45C; A45C11/00; A45C11/24; A45C11/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
281 words
A cassete stationery set comprising: a base, having a notch that has a flanged plate facing inward, a scoop channel opening at the front, a ring flange that has a plurality of gaps and two stop blocks, a case that has a cover plate and one side that forms a cutter plane, a pen holder seat with both ends in semi-circular arch shape and with a nose and a stop plate respectively arranged at both sides, a concave plane with a flange at both ends; a stapler being attached with a U-shaped clamp to match with the notch of the base for location therein and by means of the flange plate to restrict its movement; a knife being directly placed in the scoop channel a opening and having a convex plate matched with the shape of the opening; an adhesive tape received on the ring flange of the base by means of the gap and being protected from breaking away by means of the stop blocks wherein the tape can be cut by the application of the cutter plane; a case directly arranged at the base for receiving a variety of stationery accessaries; a ball point pen being placed in the pen holder seat by means of its shaft at both ends to respectively match with the semi-circular arc and being firmly located therein by means of the restriction of the stop plate and the nose; a short rule being placed in the concave plane and firmly located therein by means of notches on the scale respectively matching with the flanges of the concave plane; a cassette case for receiving the base and all the stationery components placed in the base.
Claim 2
Dependent Claim
281 words
A cassete stationery set comprising: a base, having a notch that has a flanged plate facing inward, a scoop channel opening at the front, a ring flange that has a plurality of gaps and two stop blocks, a case that has a cover plate and one side that forms a cutter plane, a pen holder seat with both ends in semi-circular arch shape and with a nose and a stop plate respectively arranged at both sides, a concave plane with a flange at both ends; a stapler being attached with a U-shaped clamp to match with the notch of the base for location therein and by means of the flange plate to restrict its movement; a knife being directly placed in the scoop channel a opening and having a convex plate matched with the shape of the opening; an adhesive tape received on the ring flange of the base by means of the gap and being protected from breaking away by means of the stop blocks wherein the tape can be cut by the application of the cutter plane; a case directly arranged at the base for receiving a variety of stationery accessaries; a ball point pen being placed in the pen holder seat by means of its shaft at both ends to respectively match with the semi-circular arc and being firmly located therein by means of the restriction of the stop plate and the nose; a short rule being placed in the concave plane and firmly located therein by means of notches on the scale respectively matching with the flanges of the concave plane; a cassette case for receiving the base and all the stationery components placed in the base.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-02-28 | 1992-08-29 | 1993-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-28 | 1996-08-29 | 1997-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-28 | 2000-08-29 | 2001-02-28 | $7700.00 | Window Closed / Lapsed |