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US3031906A Expired / Lapsed US ⏱️ 0.0 years remaining

Stacking machine

Assignee: WJ Voit Rubber Corp
•
Filing: 1956-10-30
•
Granted: 1962-05-01
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Expires: 1976-10-30
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Abstract

No abstract record available.

Inventors

  • 👤 Rudolph G Holman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 05:24
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/08; B65H3/0808; B65H3/0816; B29; B29D; B29D30/00; B29D30/0016; B29D30/06; B29D30/52; B65H29/00; B65H29/24; B65H29/241; B65H5/00; B65H5/08; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4212; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/106; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2057

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-30 1965-10-30 1966-05-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-30 1969-10-30 1970-05-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-30 1973-10-30 1974-05-01 $7700.00 Window Closed / Lapsed

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