← Back to Patent Explorer
US721462A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacture of playing-balls.

Assignee: Individual
•
Filing: 1902-05-26
•
Granted: 1903-02-24
•
Expires: 1922-05-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Francis H Richards

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:04
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/18; B29C31/00; B29C31/04; B29C35/00; B29C35/02; B29C35/0227; B29K; B29K2105/00; B29K2105/06; B29K2105/20; B29L; B29L2031/00; B29L2031/54; B29L2031/545

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) 1906-02-23 1906-08-25 1907-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-02-23 1910-08-25 1911-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-02-23 1914-08-25 1915-02-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag