Patent US938309A successfully refreshed from Google Patents.
Patent US1437353A successfully refreshed from Google Patents.
Patent US4539117A successfully refreshed from Google Patents.
Patent FR353613A successfully refreshed from Google Patents.
Patent US413958A successfully refreshed from Google Patents.
← Back to Patent Explorer
US413958A Expired / Lapsed US ⏱️ 0.0 years remaining

Son and john w

Assignee: —
•
Filing: —
•
Granted: 1889-10-29
•
Expires: 1906-10-29
📄 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 2026-11-08 21:17
CPC Classifications
B; B61; B61D; B61D41/00

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) 1892-10-28 1893-04-29 1893-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1896-10-28 1897-04-29 1897-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1900-10-29 1901-04-30 1901-10-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag