← Back to Patent Explorer
US3308723A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for slitting and scoring carton blanks

Assignee: Individual
•
Filing: 1964-08-06
•
Granted: 1967-03-14
•
Expires: 1984-08-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Charles J Bergh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:02
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/14; B31B50/20; B31B50/22; B31B50/25

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
A CARTON BLANK SLOTTING AND SCORING APPARATUS COMPRISING IN COMBINATION, (A) A STAND INCLUDING (1) A PLATEN UPON WHICH A CARTON BLANK MAY BE FLATWISE DISPOSED, (2) MEANS FOR REMOVABLY FIXEDLY CLAMPING A CARTON BLANK TO SAID PLATEN, (B) A CARRIAGE CARRIED BY SAID STAND AND RECTILINEARLY SHIFTABLE WITH RESPECT TO SAID PLATEN, (C) A SLOTTING AND SCORING HEAD CARRIED BY SAID CARRIAGE FOR MOVEMENT AT RIGHT ANGLES TO THE PATH OF CARRIAGE MOTION, SAID HEAD INCLUDING, (1) A SLOTTING DEVICE AND MEANS FOR SELECTIVELY OPERATING THE SAME, (2) A SCORING DEVICE AND MEANS FOR SELECTIVELY OPERATING THE SAME, (3) MEANS FOR SELECTIVELY POSITIONING EACH OF SAID SLOTTING AND SCORING DEVICES FOR OPERATION ALONG LINES PARALLEL TO THE LINES OF MOTION OF SAID HEAD AND CARRIAGE.
Claim 2
Dependent Claim 126 words
A CARTON BLANK SLOTTING AND SCORING APPARATUS COMPRISING IN COMBINATION, (A) A STAND INCLUDING (1) A PLATEN UPON WHICH A CARTON BLANK MAY BE FLATWISE DISPOSED, (2) MEANS FOR REMOVABLY FIXEDLY CLAMPING A CARTON BLANK TO SAID PLATEN, (B) A CARRIAGE CARRIED BY SAID STAND AND RECTILINEARLY SHIFTABLE WITH RESPECT TO SAID PLATEN, (C) A SLOTTING AND SCORING HEAD CARRIED BY SAID CARRIAGE FOR MOVEMENT AT RIGHT ANGLES TO THE PATH OF CARRIAGE MOTION, SAID HEAD INCLUDING, (1) A SLOTTING DEVICE AND MEANS FOR SELECTIVELY OPERATING THE SAME, (2) A SCORING DEVICE AND MEANS FOR SELECTIVELY OPERATING THE SAME, (3) MEANS FOR SELECTIVELY POSITIONING EACH OF SAID SLOTTING AND SCORING DEVICES FOR OPERATION ALONG LINES PARALLEL TO THE LINES OF MOTION OF SAID HEAD AND CARRIAGE.

References Cited (Backward Citations)

US3079846A Cited
US3137218A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-13 1970-09-12 1971-03-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-13 1974-09-12 1975-03-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-13 1978-09-12 1979-03-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag