Patent US2647476A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2647476A Expired / Lapsed US ⏱️ 0.0 years remaining

Eaves trough clamp

Assignee: WAYNE J GIBBONS
•
Filing: 1951-02-16
•
Granted: 1953-08-04
•
Expires: 1971-02-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Melvin W Gibbons

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:36
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/064; E04D13/068

Claims Analysis

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

References Cited (Backward Citations)

US693492A Cited
US1725809A Cited
US1781085A Cited
US2550780A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-08-03 1957-02-02 1957-08-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-08-03 1961-02-02 1961-08-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-08-03 1965-02-02 1965-08-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag