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US3603286A Expired / Lapsed US ⏱️ 0.0 years remaining

Coating apparatus

Assignee: Monsanto Co
•
Filing: 1969-07-30
•
Granted: 1971-09-07
•
Expires: 1989-07-30
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Abstract

Abstract An apparatus for applying a liquid sealant coating to the surface of a package by forcing it from a reservoir through a porous distributing applicator onto the surface.

Inventors

  • 👤 Howard A Scopp
  • 👤 Thomas F Sincock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 17:26
CPC Classifications
B; B05; B05C; B05C5/00; B05C5/02; B05C5/0208; B05C5/0212

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 12 words
The apparatus of claim 1 including heating means in the sealant reservoir.
Claim 2
Dependent Claim 15 words
The apparatus of claim 1 including forced hot air drying means downstream of said applicator.

References Cited (Backward Citations)

US2543047A Cited
US2900881A Cited
US3059393A Cited
US3152011A Cited
US3097584A Cited
US3041833A Cited
US3201275A Cited
US3362640A Cited
US3463322A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-09-06 1975-03-08 1975-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-06 1979-03-08 1979-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-06 1983-03-08 1983-09-07 $7700.00 Window Closed / Lapsed

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