← Back to Patent Explorer
US250028A Expired / Lapsed US ⏱️ 0.0 years remaining

Petee wiederer

Assignee: —
•
Filing: —
•
Granted: 1881-11-22
•
Expires: 1898-11-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 11:23
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10165; B32B17/10293; B32B17/10302; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24868

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) 1884-11-21 1885-05-23 1885-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1888-11-21 1889-05-23 1889-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1892-11-21 1893-05-23 1893-11-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag