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US3186378A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for applying a line or band of coating material along a web

Assignee: Equitable Paper Bag Co Inc
•
Filing: 1961-08-30
•
Granted: 1965-06-01
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Expires: 1981-08-30
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Abstract

No abstract record available.

Inventors

  • 👤 John S Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 14:49
CPC Classifications
B; B05; B05C; B05C5/00; B05C5/02; B05C5/0245; B05C5/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 169 words
AN APPLICATOR ASSEMBLY FOR APPLYING A COATING OF MATERIAL TO A RELATIVELY NARROW AREA ALONG THE LENGTH OF A TRAVELING WEB AND AT A CONSTANT DISTANCE FROM ONE EDGE OF THE WEB WHILE LEAVING THE WEB BEYOND THE AREA UNCOATED BY SAID MATERIAL, SAID APPLICATOR ASSEMBLY INCLUDING A NOZZLE FROM WHICH THE MATERIAL IS APPLIED TO THE WEB, A NOZZLE HOLDER INCLUDING A CONNECTOR BY WHICH THE NOZZLE IS SECURED TO THE HOLDER, A SUPPORT HAVING A BEARING EXTENDING TRANSVERSELY OF THE DIRECTION OF TRAVEL OF THE WEB AND ALONG WHICH THE HOLDER IS FREELY SLIDEABLE ON SAID BEARING, AN ABUTMENT ON THE HOLDER FOR CONTACT WITH AN EDGE OF THE WEB TO MOVE THE HOLDER ALONG SAID SUPPORT WHEN THE WEB SHIFTS TRANSVERSELY IN ONE DIRECTION, YIELDABLE MEANS REMOTE FROM THE WEB URGING THE HOLDER TO SLIDE ALONG THE BEARING WHEN THE WEB SHIFTS TRANSVERSELY IN THE OTHER DIRECTION AND WITH A FORCE INSUFFICIENT TO WRINKLE THE WEB, AND MEANS FOR ATTACHING THE SUPPORT TO A FIXED PART.
Claim 2
Dependent Claim 169 words
AN APPLICATOR ASSEMBLY FOR APPLYING A COATING OF MATERIAL TO A RELATIVELY NARROW AREA ALONG THE LENGTH OF A TRAVELING WEB AND AT A CONSTANT DISTANCE FROM ONE EDGE OF THE WEB WHILE LEAVING THE WEB BEYOND THE AREA UNCOATED BY SAID MATERIAL, SAID APPLICATOR ASSEMBLY INCLUDING A NOZZLE FROM WHICH THE MATERIAL IS APPLIED TO THE WEB, A NOZZLE HOLDER INCLUDING A CONNECTOR BY WHICH THE NOZZLE IS SECURED TO THE HOLDER, A SUPPORT HAVING A BEARING EXTENDING TRANSVERSELY OF THE DIRECTION OF TRAVEL OF THE WEB AND ALONG WHICH THE HOLDER IS FREELY SLIDEABLE ON SAID BEARING, AN ABUTMENT ON THE HOLDER FOR CONTACT WITH AN EDGE OF THE WEB TO MOVE THE HOLDER ALONG SAID SUPPORT WHEN THE WEB SHIFTS TRANSVERSELY IN ONE DIRECTION, YIELDABLE MEANS REMOTE FROM THE WEB URGING THE HOLDER TO SLIDE ALONG THE BEARING WHEN THE WEB SHIFTS TRANSVERSELY IN THE OTHER DIRECTION AND WITH A FORCE INSUFFICIENT TO WRINKLE THE WEB, AND MEANS FOR ATTACHING THE SUPPORT TO A FIXED PART.

References Cited (Backward Citations)

US428363A Cited
US2438787A Cited
US2894856A Cited
US2919673A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-31 1968-11-30 1969-06-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-31 1972-11-30 1973-06-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-31 1976-11-30 1977-06-01 $7700.00 Window Closed / Lapsed

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