Patent US3367049A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3367049A Expired / Lapsed US ⏱️ 0.0 years remaining

Sign element

Assignee: TRI KING DIVISION OF STEVENS L
•
Filing: 1965-11-22
•
Granted: 1968-02-06
•
Expires: 1985-11-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Clarence L Noreen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:41
CPC Classifications
G; G09; G09F; G09F11/00; G09F11/02; G09F11/025

Claims Analysis

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

References Cited (Backward Citations)

US2085496A Cited
US2600505A Cited
US2588896A Cited
US2835993A Cited
US3199239A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-05 1971-08-07 1972-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-05 1975-08-07 1976-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-05 1979-08-07 1980-02-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag