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US3495756A Expired / Lapsed US ⏱️ 0.0 years remaining

Transportation and storage safeguard for highly stressed articles made of corrugated or plain cardboard,plastic foam and the like

Assignee: Individual
•
Filing: 1967-11-24
•
Granted: 1970-02-17
•
Expires: 1987-11-24
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Abstract

No abstract record available.

Inventors

  • 👤 Werner Achermann
  • 👤 Franz Achermann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 09:15
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/0004; B65D19/0006; B65D19/0008; B65D19/001; B65D19/0014; B65D19/0018; B65D19/0016; B65D81/00; B65D81/02; B65D81/022; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00034; B65D2519/00049; B65D2519/00069; B65D2519/00258; B65D2519/00263; B65D2519/00273; B65D2519/00283; B65D2519/00293; B65D2519/00313; B65D2519/00318; B65D2519/00328; B65D2519/00333; B65D2519/00398; B65D2519/00432; B65D2519/00442; B65D2519/00547; B65D2519/00552; B65D2519/00557; B65D2519/00562

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2939606A Cited
US2777626A Cited
US3055568A Cited
US3262628A Cited
US3211324A Cited
US3307693A Cited
US3337086A Cited
US3318445A Cited
US3394801A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-02-16 1973-08-18 1974-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-02-16 1977-08-18 1978-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-02-16 1981-08-18 1982-02-17 $7700.00 Window Closed / Lapsed

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