← Back to Patent Explorer
US2991615A Expired / Lapsed US ⏱️ 0.0 years remaining

Rope

Assignee: American Manufacturing Co Inc
•
Filing: 1958-03-19
•
Granted: 1961-07-11
•
Expires: 1978-03-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert L Stanton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:04
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/12; D07B1/02; D07B2201/00; D07B2201/20; D07B2201/2047; D07B2201/2048

Claims Analysis

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

References Cited (Backward Citations)

US1769945A Cited
US1868681A Cited
US2074956A Cited
US2348234A Cited
US2480005A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-07-10 1965-01-09 1965-07-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-07-10 1969-01-09 1969-07-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-07-10 1973-01-09 1973-07-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag