Patent US934688A successfully refreshed from Google Patents.
← Back to Patent Explorer
US934688A Expired / Lapsed US ⏱️ 0.0 years remaining

Cock.

Assignee: H MUELLER MANUFACTURING Co
•
Filing: 1908-09-03
•
Granted: 1909-09-21
•
Expires: 1928-09-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Philip Mueller
  • 👤 Anton C Schuermann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 17:02
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/18; H01H21/22; H01H21/24; H01H21/28; H01H21/285; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/1896

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) 1912-09-20 1913-03-22 1913-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-09-20 1917-03-22 1917-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-09-20 1921-03-22 1921-09-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag