← Back to Patent Explorer
US962982A Expired / Lapsed US ⏱️ 0.0 years remaining

Fountain-pen.

Assignee: Individual
•
Filing: 1908-05-07
•
Granted: 1910-06-28
•
Expires: 1928-05-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Radhika Nath Saha

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:29
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/24; B65D35/36; A; A45; A45D; A45D34/00; A45D34/04

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1913-06-27 1913-12-27 1914-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1917-06-27 1917-12-27 1918-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1921-06-27 1921-12-27 1922-06-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag