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US3514352A Expired / Lapsed US ⏱️ 0.0 years remaining

Honeycomb expanding devices

Assignee: HONEYCOMB CO OF AMERICA Inc
•
Filing: 1965-10-23
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Granted: 1970-05-26
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Expires: 1985-10-23
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Abstract

No abstract record available.

Inventors

  • 👤 Dan Gordon Judge Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:31
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0089; B21; B21D; B21D31/00; B21D31/04; B29C; B29C55/00; B29C55/02; B29C55/04; B29C55/08; B31; B31D; B31D3/00; B31D3/02; B31D3/0292; B32; B32B; B32B3/00; B32B3/10; B32B3/12; B29L; B29L2031/00; B29L2031/60; B29L2031/608; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T156/1052; Y10T156/12; Y10T156/17

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2648371A Cited
US2756496A Cited
US3009235A Cited
US3035961A Cited
US3162942A Cited
US3345231A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-05-25 1973-11-24 1974-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-05-25 1977-11-24 1978-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-05-25 1981-11-24 1982-05-26 $7700.00 Window Closed / Lapsed

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