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US3451535A Expired / Lapsed US ⏱️ 0.0 years remaining

Tamperproof display receptacle

Assignee: NYSCO LAB Inc
•
Filing: 1967-08-29
•
Granted: 1969-06-24
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Expires: 1987-08-29
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Abstract

No abstract record available.

Inventors

  • 👤 Earl H Caplan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:52
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/18; B65D5/4204; Y; Y10; Y10S; Y10S206/00; Y10S206/807

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3273702A Cited
US640766A Cited
US1822936A Cited
US2362230A Cited
GB909552A Cited
US3037684A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-06-23 1972-12-23 1973-06-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-06-23 1976-12-23 1977-06-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-06-23 1980-12-23 1981-06-24 $7700.00 Window Closed / Lapsed

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