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US3125916A Expired / Lapsed US ⏱️ 0.0 years remaining

Bag stacking apparatus

Assignee: —
•
Filing: —
•
Granted: 1964-03-24
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Expires: 1981-03-24
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 02:17
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/38; B65H29/44; B31; B31B; B31B70/00; B31B70/74; B31B70/92; B31B70/98; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2057; Y10T83/2061

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
A STACKING APPARATUS FOR BAGS OF FLEXIBLE, LIMP, FILM MATERIAL, SAID BAGS BEING DELIVERED TO THE STACKING APPARATUS IN A FLAT CONDITION AND LYING IN A SUBSTANTIALLY VERTICAL PLANE, HORIZONTAL BAG STACK RECEIVING PLATFORMS ON EACH SIDE OF THE PLANE OF DELIVERY OF THE BAGS, A FLY STACKER INCLUDING A LARGE MESH SCREEN MOUNTED BETWEEN SAID PLATFORM, AND MEANS FOR OSCILLATING SAID FLY STACKER
Claim 2
Dependent Claim 64 words
A STACKING APPARATUS FOR BAGS OF FLEXIBLE, LIMP, FILM MATERIAL, SAID BAGS BEING DELIVERED TO THE STACKING APPARATUS IN A FLAT CONDITION AND LYING IN A SUBSTANTIALLY VERTICAL PLANE, HORIZONTAL BAG STACK RECEIVING PLATFORMS ON EACH SIDE OF THE PLANE OF DELIVERY OF THE BAGS, A FLY STACKER INCLUDING A LARGE MESH SCREEN MOUNTED BETWEEN SAID PLATFORM, AND MEANS FOR OSCILLATING SAID FLY STACKER

References Cited (Backward Citations)

US521268A Cited
US2899926A Cited
US918084A Cited
US831774A Cited
US1118465A Cited
US2299259A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-24 1967-09-23 1968-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-24 1971-09-23 1972-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-24 1975-09-23 1976-03-24 $7700.00 Window Closed / Lapsed

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