← Back to Patent Explorer
US3016907A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacture of tobacco

Assignee: International Cigar Machinery Co
•
Filing: 1959-10-19
•
Granted: 1962-01-16
•
Expires: 1979-10-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rosenberg Sheldon
  • 👤 Schmidt Otto Karl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:41
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/18; A24B15/186; A24B15/10; A24B15/12; A24B15/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
IN THE MANUFACTURE OF TOBACCO SHEET FROM FINELY DIVIDED TOBACCO AND AN ADHEASIVE, THE STEP OF CONTROLLING SHEET SURFACE DUSTINESS ARISING IN THE MANUFACTURE OF SHEETS CONTAINING A RELATIVELY HIGH PROPORTION OF TOBACCO DUST, WHICH COMPRISES APPLYING TO THE SURFACE THEREOF A TACKY MATERIAL IN LIQUID CONDITION SELECTED FROM THE GROUP CONSISTING OF METHYL CELLULOSE, DEXTRINS, PECTINS, ALGINATES, STARCHES, GUAR, LOCUST BEAN GUM, GUM KARAYA, GUM TRAGICANTH, AMYLOSE, CARBOXYMETHYLCELLULOSE, HONEY, CORN SYRUP, MOLASSES AND APPLE SYRUP IN AN AMOUNT SUFFICIENT TO SUPPRESS DUST LOSS.
Claim 2
Dependent Claim 84 words
IN THE MANUFACTURE OF TOBACCO SHEET FROM FINELY DIVIDED TOBACCO AND AN ADHEASIVE, THE STEP OF CONTROLLING SHEET SURFACE DUSTINESS ARISING IN THE MANUFACTURE OF SHEETS CONTAINING A RELATIVELY HIGH PROPORTION OF TOBACCO DUST, WHICH COMPRISES APPLYING TO THE SURFACE THEREOF A TACKY MATERIAL IN LIQUID CONDITION SELECTED FROM THE GROUP CONSISTING OF METHYL CELLULOSE, DEXTRINS, PECTINS, ALGINATES, STARCHES, GUAR, LOCUST BEAN GUM, GUM KARAYA, GUM TRAGICANTH, AMYLOSE, CARBOXYMETHYLCELLULOSE, HONEY, CORN SYRUP, MOLASSES AND APPLE SYRUP IN AN AMOUNT SUFFICIENT TO SUPPRESS DUST LOSS.

References Cited (Backward Citations)

US48936A Cited
US86369A Cited
US137084A Cited
US239661A Cited
US2734513A Cited
US1961866A Cited
US2445338A Cited
US2460284A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-15 1965-07-17 1966-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-15 1969-07-17 1970-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-15 1973-07-17 1974-01-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag