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US2774489A Expired / Lapsed US ⏱️ 0.0 years remaining

Stacking and unstacking machine

Assignee: HAWAIIAN PINEAPPLE CO Ltd
•
Filing: 1954-12-17
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Granted: 1956-12-18
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Expires: 1974-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Guigas Gustav

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 08:29
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/16; B65G57/20; B65G57/22; B65G57/24; B65G57/245; B65G57/03; B65G57/06; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/112

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1208802A Cited
US2028410A Cited
US2633251A Cited
US2508861A Cited
US2703182A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-12-18 1960-06-18 1960-12-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-12-18 1964-06-18 1964-12-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-12-18 1968-06-18 1968-12-18 $7700.00 Window Closed / Lapsed

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