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US4631899A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of dispensing a metered quantity of snuff and of packaging the individual, metered quantities of snuff

Assignee: Hermann Krugers Eftf AS
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Filing: 1984-09-18
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Granted: 1986-12-30
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Expires: 2004-09-18
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Abstract

Abstract In a method of dispensing metered quantities of snuff and of packaging the individual quantities of snuff, the individual snuff quantities are shaped while being packaged, there being used an upwardly and downwardly open frame (1) divided by internal walls into a plurality of spaces (5) of the same size. These spaces (5) are closed downwardly by means of a base sheet (2) welded to the frame, a metered quantity of snuff is evenly distributed in the spaces (5) and the frame (1) is hermetically closed on the top side by means of a top sheet (10), optionally after being placed in a vacuum chamber (9) or after mechanical compression of the snuff in the individual spaces (5).

Inventors

  • 👤 Borge D. Nielsen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 11:47
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/02; B65B9/023

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
A method of dispensing metered quantities of snuff and of packaging the individual, metered quantities of snuff, comprising placing an upwardly and downwardly open frame, divided by internal walls into a plurality of spaces of the same size, on a base sheet, attaching the base sheet to the underside of the frame, evenly distributing a metered quantity of snuff in the individual spaces in the frame, hermetically closing the frame thus filled at the top by means of a top sheet and subjecting the thus filled frame to pressure below atmospheric so that the snuff is simultaneously shaped and packaged into a pill-shaped product which retains its shape upon unpackaging.
Claim 2
Independent Claim 110 words
A method of dispensing metered quantities of snuff and of packaging the individual, metered quantities of snuff, comprising placing an upwardly and downwardly open frame, divided by internal walls into a plurality of spaces of the same size, on a base sheet, attaching the base sheet to the underside of the frame, evenly distributing a metered quantity of snuff in the individual spaces in the frame, hermetically closing the frame thus filled at the top by means of a top sheet and subjecting the thus filled frame to pressure below atmospheric so that the snuff is simultaneously shaped and packaged into a pill-shaped product which retains its shape upon unpackaging.

References Cited (Backward Citations)

US2124959A Cited
CH286704A Cited
US3216832A Cited
US3340668A Cited
US3521422A Cited
US3972153A Cited
GB1539729A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-12-29 1990-06-30 1990-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-12-29 1994-06-30 1994-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-12-29 1998-06-30 1998-12-30 $7700.00 Window Closed / Lapsed

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