Patent US3016549A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3016549A Expired / Lapsed US ⏱️ 0.0 years remaining

Life saving equipment

Assignee: Individual
•
Filing: 1959-08-12
•
Granted: 1962-01-16
•
Expires: 1979-08-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Raymond J Finn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 00:58
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/26; B63C9/08; B63C9/20

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US842540A Cited
US849216A Cited
US2192203A Cited
US2245349A Cited
US2707552A Cited
US2859458A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-15 1965-07-17 1966-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-15 1969-07-17 1970-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-15 1973-07-17 1974-01-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag