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US3129978A Expired / Lapsed US ⏱️ 0.0 years remaining

Air conveyor for can bodies

Assignee: Continental Can Co Inc
•
Filing: 1961-02-20
•
Granted: 1964-04-21
•
Expires: 1981-02-20
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Abstract

No abstract record available.

Inventors

  • 👤 Richard R Szatkowski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 07:53
CPC Classifications
B; B65; B65G; B65G51/00; B65G51/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 70 words
A CONVEYOR FOR CAN BODIES COMPRISING A TRACK FOR RECEIVING OPEN ENDED CAN BODIES FOR ROLLING MOVEMENT THEREALONG, SAID TRACK BEING SUBSTANTIALLY HORIZONTALLY DISPOSED, AND AN AIR DUCT EXTENDING ALONGSIDE SAID TRACK GENERALLY THE FULL LENGTH THEREOF, SAID AIR DUCT HAVING AN ELONGATE AIR DISCHARGE SLOT DISPOSED GENERALLY IN A VERTICAL PLANE FOR THE HORIZONTAL DISCHARGE OF AIR GENERALLY LONGITUDINALLY OF SAID TRACK AND INTO OPEN ENDS OF CAN BODIES.
Claim 2
Dependent Claim 70 words
A CONVEYOR FOR CAN BODIES COMPRISING A TRACK FOR RECEIVING OPEN ENDED CAN BODIES FOR ROLLING MOVEMENT THEREALONG, SAID TRACK BEING SUBSTANTIALLY HORIZONTALLY DISPOSED, AND AN AIR DUCT EXTENDING ALONGSIDE SAID TRACK GENERALLY THE FULL LENGTH THEREOF, SAID AIR DUCT HAVING AN ELONGATE AIR DISCHARGE SLOT DISPOSED GENERALLY IN A VERTICAL PLANE FOR THE HORIZONTAL DISCHARGE OF AIR GENERALLY LONGITUDINALLY OF SAID TRACK AND INTO OPEN ENDS OF CAN BODIES.

References Cited (Backward Citations)

BE495957A Cited
US2342680A Cited
US2515894A Cited
US2678237A Cited
US2781232A Cited
US2778691A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-21 1967-10-21 1968-04-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-21 1971-10-21 1972-04-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-21 1975-10-21 1976-04-21 $7700.00 Window Closed / Lapsed

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