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US3307560A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and machine for producing a continuous tobacco rod

Assignee: Individual
•
Filing: 1961-11-30
•
Granted: 1967-03-07
•
Expires: 1981-11-30
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Abstract

No abstract record available.

Inventors

  • 👤 Meissner Hans-Ulrich
  • 👤 Richter Willy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 07:54
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/14; A24C5/18; A24C5/1871; Y; Y10; Y10S; Y10S131/00; Y10S131/906

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
A METHOD OF PRODUCING A CONTINUOUS TOBACCO ROD, COMPRISING THE STEPS OF FORMING A CONTINUOUS TOBACCO FILLER WHICH CONTAINS TOBACCO IN EXCESS OF THAT REQUIRED IN THE TOBACCO ROD; SUBJECTING THE FILLER TO A MECHANICAL COMPACTING ACTION TO TRANSFORM THE SAME INTO A FILLER OF CONSTANT DENSITY; SUBJECTING THE THUS COMPACTED FILLER FOR CONSTANT DENSITY TO AN EQUILIZING ACTION BY TRIMMING EXCESS TOBACCO THEREFROM SO AS TO OBTAIN A TOBACCO ROD; MEASURING THE QUANTITY OF TOBACCO PER UNIT LENGTH OF THE TOBACCO ROD; AND ADJUSTING THE COMPACTING AND EQUILIZING ACTIONS IN ACCORDANCE WITH THE MEASURED RESULT TO OBTAIN A TOBACCO ROD CONTAINING A PREDETERMINED QUANTITY OF TOBACCO PER UNIT LENGTH THEREOF, SAID ADJUSTING STEP INCLUDING REDUCING THE COMPACTING ACTION AND REMOVING MORE TOBACCO WHEN THE QUANTITY OF TOBACCO IN THE TOBACCO ROD EXCEEDS SAID PREDETERMINED QUANTITY, AND INCREASING THE COMPACTING ACTION AND REMOVING LESS TOBACCO WHEN THE QUANTITY OF TOBACCO IN THE TOBACCO ROD IS LESS THAN SAID PREDETERMINED QUANTITY.
Claim 2
Independent Claim 160 words
A METHOD OF PRODUCING A CONTINUOUS TOBACCO ROD, COMPRISING THE STEPS OF FORMING A CONTINUOUS TOBACCO FILLER WHICH CONTAINS TOBACCO IN EXCESS OF THAT REQUIRED IN THE TOBACCO ROD; SUBJECTING THE FILLER TO A MECHANICAL COMPACTING ACTION TO TRANSFORM THE SAME INTO A FILLER OF CONSTANT DENSITY; SUBJECTING THE THUS COMPACTED FILLER FOR CONSTANT DENSITY TO AN EQUILIZING ACTION BY TRIMMING EXCESS TOBACCO THEREFROM SO AS TO OBTAIN A TOBACCO ROD; MEASURING THE QUANTITY OF TOBACCO PER UNIT LENGTH OF THE TOBACCO ROD; AND ADJUSTING THE COMPACTING AND EQUILIZING ACTIONS IN ACCORDANCE WITH THE MEASURED RESULT TO OBTAIN A TOBACCO ROD CONTAINING A PREDETERMINED QUANTITY OF TOBACCO PER UNIT LENGTH THEREOF, SAID ADJUSTING STEP INCLUDING REDUCING THE COMPACTING ACTION AND REMOVING MORE TOBACCO WHEN THE QUANTITY OF TOBACCO IN THE TOBACCO ROD EXCEEDS SAID PREDETERMINED QUANTITY, AND INCREASING THE COMPACTING ACTION AND REMOVING LESS TOBACCO WHEN THE QUANTITY OF TOBACCO IN THE TOBACCO ROD IS LESS THAN SAID PREDETERMINED QUANTITY.

References Cited (Backward Citations)

US231947A Cited
US1721557A Cited
US1808795A Cited
US2163415A Cited
US2660177A Cited
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US2815759A Cited
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FR1248179A Cited
US3052242A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-06 1970-09-05 1971-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-06 1974-09-05 1975-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-06 1978-09-05 1979-03-07 $7700.00 Window Closed / Lapsed

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