Patent US1813699A successfully refreshed from Google Patents.
← Back to Patent Explorer
US1813699A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety razor

Assignee: Individual
•
Filing: 1930-10-13
•
Granted: 1931-07-07
•
Expires: 1950-10-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Goetzke Otto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:04
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/08; B26B21/14; B26B21/26; Y; Y10; Y10S; Y10S76/00; Y10S76/08

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) 1934-07-06 1935-01-05 1935-07-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1938-07-06 1939-01-05 1939-07-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1942-07-06 1943-01-05 1943-07-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag