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US3083513A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined bagging and packing machine

Assignee: Millennium Petrochemicals Inc
•
Filing: 1958-01-13
•
Granted: 1963-04-02
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Expires: 1978-01-13
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Abstract

No abstract record available.

Inventors

  • 👤 Richard H Cochrane

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:49
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/06; B65B9/08; B65B9/093

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
A BAGGING OR PACKAGING MACHINE COMPRISING A VERTICALLY MOVABLE AND ADJUSTABLE MEANS FOR INTERMITTENTLY FEEDING A FOLDED PLASTIC SHEET DOWNWARDLY, A SPREADER FOR SPREADING THE OPEN SIDE OF THE FOLDED SHEET, CONTROL MEANS POSITIONED WITHIN SAID SPREADER AND OPERABLE UPON CONTACT WITH AN OBJECT INSERTED THEREIN FOR INITIATING OPERATION OF SAID FEEDING MEANS, A HEATED CUTTER DISPOSED BENEATH THE SPREADER FOR CUTTING OFF A BAG LENGTH FROM THE SUPPLY SHEET AND SEALING THE CUT EDGES, A GUARD MEANS FOR THE CUTTER, AND A CUTTER CONTROL VALVE ADAPTED TO BE OPERATED BY THE GUARD MEANS.
Claim 2
Dependent Claim 94 words
A BAGGING OR PACKAGING MACHINE COMPRISING A VERTICALLY MOVABLE AND ADJUSTABLE MEANS FOR INTERMITTENTLY FEEDING A FOLDED PLASTIC SHEET DOWNWARDLY, A SPREADER FOR SPREADING THE OPEN SIDE OF THE FOLDED SHEET, CONTROL MEANS POSITIONED WITHIN SAID SPREADER AND OPERABLE UPON CONTACT WITH AN OBJECT INSERTED THEREIN FOR INITIATING OPERATION OF SAID FEEDING MEANS, A HEATED CUTTER DISPOSED BENEATH THE SPREADER FOR CUTTING OFF A BAG LENGTH FROM THE SUPPLY SHEET AND SEALING THE CUT EDGES, A GUARD MEANS FOR THE CUTTER, AND A CUTTER CONTROL VALVE ADAPTED TO BE OPERATED BY THE GUARD MEANS.

References Cited (Backward Citations)

US2395387A Cited
US2420983A Cited
US2539902A Cited
US2636730A Cited
US2655777A Cited
US2627213A Cited
US2869298A Cited
US2931148A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-01 1966-10-01 1967-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-01 1970-10-01 1971-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-01 1974-10-01 1975-04-02 $7700.00 Window Closed / Lapsed

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