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US2776224A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for spot coating box blanks

Assignee: UNITED STATES AUTOMATIC BOX MACHINERY Co
•
Filing: 1954-02-10
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Granted: 1957-01-01
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Expires: 1974-02-10
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Abstract

No abstract record available.

Inventors

  • 👤 Omer E Cote

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 04:55
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/62; B31B50/624

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 122 words
A METHOD OF APPLYING GLUE TO SELECTED PORTIONS OF A SERIES OF BOX BLANKS MOVING IN PREDETERMINED SPACED RELATION TO EACH OTHER, COMPRISING THE STEPS OF CONTINOUSLY SWINGING A GLUE APPLYING ARM AT A CONSTANT RATE IN A FIXED CIRCULAR PATH, APPLYING GLUE TO SAID ARM DURING EACH REVOLUTION OF SAID ARM, FEEDING A BLANK AGAINST AND TANGENT TO SAID ARM AND AT A SPEED EQUAL TO THE PERIPHERAL SPEED OF SAID ARM, STOPPING SAID ARM IN THE COURSE OF ITS ROTATION IF THE NEST ONCOMING BLANK WOULD NOT BE IN POSITION TO ENGAGE SAID GLUE APPLYING ARM IN THE COURSE OF ITS NORMAL CONTINUOUS ROTATION, AND RESTARTING THE ROTATION OF THE SAID ARM TO ENGAGE PROPERLY THE NEXT ONCOMING BOX BLANK.

References Cited (Backward Citations)

US1679871A Cited
US1983921A Cited
US2651283A Cited
US2641998A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-01-01 1960-07-02 1961-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-01-01 1964-07-02 1965-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-01-01 1968-07-02 1969-01-01 $7700.00 Window Closed / Lapsed

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