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US2684308A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for application of a wax coating to cartons

Assignee: Individual
•
Filing: 1950-02-24
•
Granted: 1954-07-20
•
Expires: 1970-02-24
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Julius A Zinn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 13:08
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/742; B31B50/745; B31B50/75; Y; Y10; Y10S; Y10S118/00; Y10S118/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 102 words
THE METHOD OF WAXING CARTONS WHICH COMPRISES CONTINUOUSLY SUPPLYING CARTONS IN SINGLE SPACED RELATION, SAID CARTONS HVING AN OPEN TOP, LATERAL WALLS AND A CLOSED BOTTOM, HOLDING INDIVIDUAL CARTONS AND MOVING THE HELD CARTONS THROUGH A MOLTEN WAX BATH, DRAINING THE CARTONS OF EXCESS WAX WHILE MAINTAINING THEM AT A TEMPERATURE TO PREVENT SOLIDIFICATION OF THE WAX, MOVING THE CARTONS WHILE THEIR BOTTOMS REST ON A HEATED SURFACE TO SMOOTH THE WAX ON THE CARTON BOTTOM, TRANSFERRING THE CARTONS TO A COOLING ZONE, MOVING THE CARTONS CONTINUOUSLY THROUGH THE COOLING ZONE TO SOLIDIFY THE WAX AND CONTINUOUSLY DISCHARGING THEM FROM SAID ZONE.
Claim 2
Independent Claim 102 words
THE METHOD OF WAXING CARTONS WHICH COMPRISES CONTINUOUSLY SUPPLYING CARTONS IN SINGLE SPACED RELATION, SAID CARTONS HVING AN OPEN TOP, LATERAL WALLS AND A CLOSED BOTTOM, HOLDING INDIVIDUAL CARTONS AND MOVING THE HELD CARTONS THROUGH A MOLTEN WAX BATH, DRAINING THE CARTONS OF EXCESS WAX WHILE MAINTAINING THEM AT A TEMPERATURE TO PREVENT SOLIDIFICATION OF THE WAX, MOVING THE CARTONS WHILE THEIR BOTTOMS REST ON A HEATED SURFACE TO SMOOTH THE WAX ON THE CARTON BOTTOM, TRANSFERRING THE CARTONS TO A COOLING ZONE, MOVING THE CARTONS CONTINUOUSLY THROUGH THE COOLING ZONE TO SOLIDIFY THE WAX AND CONTINUOUSLY DISCHARGING THEM FROM SAID ZONE.

References Cited (Backward Citations)

US1461760A Cited
US1480790A Cited
US1594991A Cited
US1874568A Cited
US1967856A Cited
US2189738A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-07-19 1958-01-18 1958-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-07-19 1962-01-18 1962-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-07-19 1966-01-18 1966-07-20 $7700.00 Window Closed / Lapsed

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