← Back to Patent Explorer
US3019545A Expired / Lapsed US ⏱️ 0.0 years remaining

Sinker

Assignee: Individual
•
Filing: 1960-07-11
•
Granted: 1962-02-06
•
Expires: 1980-07-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Marion R Long

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 17:47
CPC Classifications
A; A01; A01K; A01K95/00; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/398

Claims Analysis

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

References Cited (Backward Citations)

US301294A Cited
US1784679A Cited
US2904924A Cited
US2941324A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-02-05 1965-08-07 1966-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-02-05 1969-08-07 1970-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-02-05 1973-08-07 1974-02-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag